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66 results about "Storage type" patented technology

A storage type is a storage area, warehouse facility, or a warehouse zone that you define in Warehouse Management (WM) for a warehouse number.

Storage type time-depth logging method

ActiveCN121321995ASurveyComputer hardwareMemory type
The invention provides a storage type time-depth logging method, and relates to the technical field of logging control, and the method comprises the steps: obtaining an encoder, tension and acceleration data, and drawing an encoding curve, a tension curve and an acceleration curve. And receiving an effective movement time interval of single complete drilling rod operation intercepted by the user according to the curve characteristics. And for the original coding curve section of each interval, the total variation and the total duration of the coding value are kept unchanged, and the coding value and the time point are matched again according to the layered scale relationship between the encoder data and the actual displacement of the hook, so that a corrected target coding curve is obtained. And all the target coding curves are converted into time-depth curves according to the depth interval corresponding to each drill rod, and a time-depth file is generated through splicing according to the operation sequence of the drill rod operation event interval. According to the scheme, the technical problem of how to improve the precision of storage type time-depth logging depth measurement and the reliability of the whole system is solved.
Owner:ENAVITE TECH DEV GRP CO LTD

Reservation type belt storage system

The application provides a reservation type belt warehouse system, which comprises a warehouse device for storing a cargo carrier, a warehousing device for conveying and hanging the cargo carrier into the warehouse device, a delivery device for outputting the cargo carrier stored in the warehouse device, and a warehouse adjusting device for transferring and adjusting the cargo carrier stored in the warehouse device; the warehouse device has a storage type warehouse device and a reservation type warehouse device, the warehouse adjusting device has a cross-warehouse adjusting device for transporting the cargo carrier between the storage type warehouse device and the reservation type warehouse device, and the delivery device is arranged on the reservation type warehouse device. According to the reservation type belt warehouse system, the user can transfer and adjust the recently needed cargo from the storage type warehouse device to the reservation type warehouse device in advance through the warehouse adjusting device, so that the cargo is close to the delivery device, and the delivery efficiency is greatly improved.
Owner:INA INTELLIGENT TECH (ZHEJIANG) CO LTD

Storage type change method, related apparatus and medium

The present disclosure provides a storage type change method, a related apparatus, and a medium. The method comprises: in response to a storage type change request for a target file in an entity data storage space, in a metadata storage space corresponding to the entity data storage space, setting storage type change stage data of the target file to "pending change"; allocating a change indication to each data segment, and in the metadata storage space, setting the storage type change stage data of the target file to "changing"; and for each data segment, executing a storage type change operation corresponding to the change indication, and upon completion of executing the storage type change operation for a plurality of data segments, in the metadata storage space, setting the storage type change stage data of the target file to "changed". The present disclosure can reduce the inconsistency between the actual data storage type of file data in the entity data storage space and the storage type change stage data in the metadata storage space during data storage type change.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Method and apparatus for managing cache files

ActiveCN115617255BTime informationActive time
This application provides a method and apparatus for managing cached files, enabling flexible storage of cached files and improving system performance. The method includes: acquiring characteristic information of the cached file, the characteristic information including at least one of read / write information, size information, or active time information of the cached file; determining the file type of the cached file based on the characteristic information, the file type including at least two of a deletable type, a temporary storage type, or a long-term storage type; and managing the cached file according to the file type.
Owner:HUAWEI TECH CO LTD

Folding storage type side plate trolley

The invention relates to the technical field of table trolleys, and discloses a foldable storage type side plate trolley which comprises a front base and a rear base, and a bottom plate is connected between the front base and the rear base in a foldable mode. A front side plate frame and front vertical frames located on the two sides of the front side plate frame are arranged at the upper end of the front base, and a rear side plate frame and rear vertical frames located on the two sides of the rear side plate frame are arranged at the upper end of the rear base. An upper slot and a lower slot which are distributed up and down are formed in the front vertical frame, an upper socket and a lower socket which are distributed up and down are arranged on the rear vertical frame, a top side plate is movably connected in the upper socket, and the top side plate penetrates through the upper slot and then is connected through a limiting plate; an abutting buckle assembly is further arranged at the front end of the middle of the rear base. Three-dimensional folding can be achieved, after overall folding, no outward protruding structure exists, the overall size is reduced, and occupied space in the idle state is greatly reduced. Through integrated driving of the abutting buckle assembly, the trolley can be fully folded rapidly, operation steps are simplified, and the folding efficiency is greatly improved.
Owner:SHANGHAI NO 1 MACHINE TOOL FOUNDRY SUZHOU

Data storage method, device, equipment and computer readable storage medium

The application provides a data storage method, device, equipment and computer readable storage medium; the method comprises the following steps: obtaining to-be-stored data, and determining a first storage type corresponding to the to-be-stored data and a first storage space size required to be occupied; when a first available space size of a first storage device corresponding to the first storage type is smaller than the first storage space size, determining a second available space size of a second storage device corresponding to a second storage type; when it is determined that the second storage device meets a storage type conversion condition based on the first available space size, the first storage space size and the second available space size, obtaining a target storage space available in the second storage device; converting the target storage space into the first storage type, and storing the to-be-stored data into the available storage space in the first storage device and the target storage space. Through the application, the flexibility of data storage can be improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Gun wire automatic storage type charging pile

The invention relates to the technical field of new energy charging piles, and discloses a gun wire automatic storage type charging pile which comprises a charging pile body, a charging wire is connected to the charging pile body, a charging gun is connected to the end of the charging wire, a take-up assembly is arranged on the charging pile body, the take-up assembly is composed of a lifting structure and a take-up structure, and the lifting structure comprises a mounting base. The mounting base is fixed to the back face of the charging pile body, an opening is formed in the side face of the mounting base, a linear actuator is mounted in the mounting base, and a linear sliding base is slidably arranged on the linear actuator. Through cooperation of the lifting structure and the take-up structure, automatic folding and unfolding of the charging wire are achieved, the charging wire is orderly placed off the ground after charging is finished, the cable is prevented from scattering around, the service life of the charging wire is prolonged, meanwhile, a charging area is kept clean and tidy, and use convenience is improved.
Owner:WENZHOU FENGBAOKE ELECTRONICS CO LTD

A multi-tier storage system, data management method, device and medium

The application discloses a kind of multilayer storage systems, data management method, equipment and medium, with following beneficial effects: the present application provides different storage types to store data by storage type module, provides different storage locations to store data by storage location module, and stores data to the selected storage location by the selected storage type using unified data access interface;Through the above-mentioned mode, the present application can support multiple storage methods, and at the same time, the differences of different storage methods can be packaged through the unified data access interface, that is, the complexity of underlying storage deployment and maintenance is shielded to upper application developers through the unified data access interface, so that developers can conveniently store data without worrying about the specific implementation details of data storage, so that developers can simply and efficiently call storage functions without worrying about underlying specific storage implementation, thereby improving development efficiency and reducing development cost.
Owner:GUANGZHOU YUNBIAO NETWORK TECH CO LTD

Object type data processing method and device, electronic equipment, computer readable storage medium and computer program product

The application provides a processing method and device of object type data, electronic equipment, computer readable storage medium and computer program product. The method comprises the following steps: receiving a first conversion instruction, wherein the first conversion instruction is used for indicating storage type conversion of a target file system object; converting the storage type of a plurality of storage objects in a first storage space from a first storage type to a second storage type, wherein the plurality of storage objects are used for distributing metadata of the target file system object; converting the storage type of the target file system object in a second storage space from the first storage type to the second storage type; and in response to the target file system object of the second storage type meeting a storage type conversion condition, converting the storage type of the target file system object from the second storage type to the first storage type. Through the application, the reliability of data storage can be improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Account switching method and device, electronic equipment and storage medium

The invention discloses an account number switching method and device, electronic equipment and a storage medium, and relates to the technical field of login state management. According to the account number switching method and device, login information can be extracted and written on the basis of pre-configured site identification information, storage types and field names, the method does not depend on fixed DOM element identification, login pages of frameworks such as Vue / React and the like can be adapted, and the login state management efficiency is improved. According to the technical scheme, associated storage of login information, automatic injection of default users and rapid switching of accounts are achieved, limitation of fixed element positioning is avoided, and therefore the technical problems that in the prior art, a fixed DOM element identifier is adopted for positioning a login form, positioning failure occurs in a Vue / React framework, an automatic login function fails, and development and test efficiency is affected can be solved, and the development and test efficiency is improved. The technical effects of improving the automatic login success rate, adapting to a modern front-end framework, simplifying the account switching process and improving the development and test efficiency are achieved.
Owner:CHINA UNICOM ONLINE INFORMATION TECHNOLOGY CO LTD

Seasonal enhanced federated learning for storage management

The invention relates to seasonal enhanced federated learning for storage management. In some examples, a method includes obtaining request metadata corresponding to a request received at a storage device to generate a local training data set; performing training of a local ML model at the storage device to predict future data access and to classify data to be stored in a storage type accessible to the storage device; updating the shared local ML model; obtaining a global ML model incorporating the local ML model update and ML model updates from other storage devices; performing additional training using the global ML model until the global ML model converges into a trained global ML model; executing the trained global ML model at the storage device to determine a storage type for storing a data unit and predict a future data request; and storing data units in one or more of the storage types based on an output of the trained global ML model.
Owner:HEWLETT PACKARD ENTERPRISE DEV LP

Storage management method and device based on data classification and storage medium

The invention discloses a storage management method and device based on data classification and a storage medium, and the method comprises the steps: obtaining a storage type of to-be-stored data in response to a received write-in request of the to-be-stored data; determining a target memory pool in a preset memory pool according to the storage type; and in response to the target memory pool supporting storage of the to-be-stored data, writing the to-be-stored data into the target memory pool. According to the scheme, storage resources can be effectively managed during data storage.
Owner:ZHEJIANG DAHUA TECH CO LTD

Data processing methods, apparatus, equipment and storage media

This application provides a data processing method, apparatus, device, and storage medium. The method includes: acquiring metadata to be processed, the metadata including extended attribute metadata and general attribute metadata; acquiring the database storage type, storage structure version number, extended attribute name, and extended attribute value corresponding to the extended attribute metadata; performing format conversion on the database storage type, storage structure version number, extended attribute name, and extended attribute value using a preset meta-model to obtain converted extended attribute metadata; and storing the converted extended attribute metadata and the general attribute metadata. The method of this application, by setting a general meta-model, can convert the format of metadata from different databases, facilitating unified management of metadata, effectively reducing storage space, and improving data transmission efficiency.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD +2

Data migration method and device, electronic equipment, storage medium and program product

The application discloses a data migration method and device, electronic equipment, a storage medium and a program product, and relates to the technical field of storage. The target storage type can indicate a storage mode of data, the target strip size can indicate the length of reconstructed data, and the total quantity can indicate a position allocation mode of data in a storage array. In order to reduce the data migration amount, a first starting address and a first space length of an effective storage space in an original storage array can be acquired, so as to determine the position of effective data. Further, based on the target strip size, the first starting address and the first space length can be adjusted to obtain target position information, so that the space length of a target task space indicated by the target position information is an integer multiple of the target strip size. Finally, based on the target strip size, the target storage type and the total quantity, data of the target task space can be completely migrated to a target storage array, and the migration efficiency can be greatly improved.
Owner:SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIP IND INNOVATION CENT CO LTD

Swimming buoy (storage type 916)

ActiveCN309745027SClassical mechanicsBuoy
1. The name of the design product: swimming buoy (storage type 916). 2. The use of the design product: for swimming buoy and storage of goods. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:YIWU DAYA PLASTIC CO LTD

Storage type rattan chair

The utility model discloses a storage type rattan chair which comprises a rattan frame, a bottom plate and a fixing frame, the rattan frame is fixedly installed on the top of the bottom plate, the top of the fixing frame is fixedly connected with the bottom of the bottom plate, the bottom of the inner wall of the fixing frame is movably connected with two drawing boxes, a sliding mechanism is arranged on the right side of the inner wall of the fixing frame, and the sliding mechanism is movably connected with the bottom of the bottom plate. And a positioning mechanism is arranged on the left side of the drawing box. According to the rattan chair, the drawer can be movably limited by the aid of the drawer and the fixing frame, a user can conveniently store articles by the aid of the drawer, and the problems that an existing rattan chair is limited in actual life and cannot meet the requirement of people for storage in life or work are solved. The rattan chair solves the problems that many articles such as water cups, snacks and toilet paper cannot be effectively stored, in addition, the space below a cushion of an existing rattan chair is not fully utilized, and space waste is caused, and the effect of convenient storage is achieved.
Owner:ZHEJIANG OASIS TRAVELLING PROD CO LTD

Folding storage type balcony guardrail

The utility model discloses a folding storage type balcony guardrail, and relates to the technical field of balcony guardrails. The folding storage type balcony guardrail comprises a guardrail body, an airing mechanism is arranged on the outer wall of the guardrail body, and a fixing mechanism is arranged on the inner side of the guardrail body; the airing mechanism comprises a control part and a supporting part; the control part comprises two moving sleeves and a fixing frame, the supporting part comprises a buffering frame and a buffering cushion, the technical effects are that the airing mechanism integrates the airing function on the outer wall of the guardrail body, the airing requirement is met through a connecting frame hinged to the guardrail body and an airing rod on the top surface, and the balcony space utilization efficiency is improved; when not in use, the movable sleeve can be driven by controlling the connecting plate, and the connecting frame is folded and stored by means of the pull rod without occupying extra space; when the connecting frame is put down, the buffering frame, the buffering plate, the buffering cushion, the buffering spring and the buffering damper can effectively absorb impact force, the connecting frame is protected, and the service life of the guardrail is prolonged.
Owner:CHONGQING QIANCHUAN GUARDRAIL CO LTD

Power and free type multi-specification packaging box conveyor

The utility model relates to the technical field of conveyors, in particular to a power and free type multi-specification packaging box conveyor. The utility model provides a power and free type multi-specification packaging box conveyor which comprises a blocking air cylinder, a conveyor left side foundation framework, a conveyor right side foundation framework, a conveyor belt driving device, a left side circulating chain driving device, a left side circulating chain with a stopping block, a right side circulating chain with a stopping block and the like. Conveyor belt driving devices are arranged on the foundation frames on the left side and the right side of the conveyor, left side circulating chain driving devices are arranged on the foundation frames on the left side and the right side of the conveyor, and a left side circulating chain with a stopping block and a right side circulating chain with a stopping block are arranged in the foundation frames on the left side and the right side of the conveyor. And an adjusting assembly is arranged on the left side circulating chain with the stop block. And through the design of the left side circulating chain with the stop block and the right side circulating chain with the stop block, the distance can be easily adjusted, and the packaging speed and efficiency are improved.
Owner:LIAONING TURING INTELLIGENT TECH CO LTD

Layout method of central stereoscopic warehouse

ActiveCN121961432AAddress storage inefficienciesImprove storage efficiencyInstrumentsStorage typeIndustrial engineering
The invention discloses a layout method of a central stereoscopic warehouse. The method comprises the following steps: acquiring production parameters and preset total buffer capacity, calculating a preset shared buffer available rate of a central three-dimensional library according to the production parameters and the preset total buffer capacity, and when the preset shared buffer available rate is greater than an available rate target, determining the preset total buffer capacity as final total buffer capacity; obtaining an emptying capacity demand, calculating a total capacity demand of the central three-dimensional warehouse according to the emptying capacity demand and the final total buffer capacity, and determining three-dimensional warehouse structure parameters according to the total capacity demand; and obtaining storage information of each storage type, and determining the conveying equipment and the storage location area of the storage type according to the storage information. Through the method and the device, the problem of low storage efficiency caused by unreasonable three-dimensional warehouse layout in related technologies is solved.
Owner:AUTOMOTIVE ENGINEERING CORPORATION +1

Storage type Chinese language learning card

The utility model discloses a storage type Chinese language learning card which comprises a fixed pressing plate, the lower end of the fixed pressing plate is connected with a plurality of arc-shaped fixed limiting rings, a movable pressing plate is arranged on the front side of the fixed pressing plate, and the lower end of the movable pressing plate is connected with a plurality of arc-shaped movable limiting rings and connected to the front sides of the upper ends of the movable limiting rings. The multiple fixed limiting rings are inserted into the upper ends of the multiple movable limiting rings correspondingly, multiple connecting clamping bases are arranged at the lower ends of the multiple movable limiting rings, and the multiple movable limiting rings all penetrate through the upper sides of the interiors of the multiple connecting clamping bases and are in sliding connection with the multiple connecting clamping bases. The image-text card and the connecting card seat adopt the elastic clamping design of the limiting clamping head and the limiting clamping hole, can be disassembled by simply pulling down and can be assembled by pushing up, the card can be replaced without an auxiliary tool, and reordering can be carried out by separating and taking out the rear sides of the fixed limiting ring and the movable limiting ring, so that the replacement efficiency is improved. Content can be flexibly adjusted according to the learning progress, meanwhile, stable connection in the using process is ensured, and accidental falling is avoided.
Owner:HEBEI UNIV OF FOREIGN LANGUAGES

Storage type light storage all-in-one machine convenient to erect

The invention relates to the technical field of photovoltaic power generation, in particular to a storage type convenient-to-erect light storage all-in-one machine which comprises a storage part support, an inclined support is welded to the top of the storage part support, a photovoltaic panel assembly is installed at the top of the inclined support through bolts, and a hollow frame is fixedly connected to the inner side of the inclined support through bolts. The inner side of the hollow frame is slidably connected with a telescopic rod. The invention provides a storage type light storage all-in-one machine convenient to erect, which has the advantages that auxiliary brackets such as a photovoltaic panel assembly and a telescopic rod are contracted to the inner side of an inclined bracket and are matched with a protective shell to realize integral coverage, the problems of scattered parts and large occupied area of traditional equipment are solved, and meanwhile, by virtue of structures such as a synchronous frame, a torsion spring, a buckle and a clamping hook, the storage efficiency is improved. And on the erecting layer, the telescopic rods are pulled, the stress frames rotate and the torsion springs drive the bottom feet to unfold, and the synchronous frame is combined to drive the plate body to slide synchronously, so that the advantage of quick assembly by a single person is achieved.
Owner:NANTONG HONGDE ENERGY STORAGE TECH CO LTD +1

Storage type shopping mall and supermarket physical store site selection evaluation method, device, equipment and medium

The invention relates to a warehouse-type shopping mall and supermarket physical store site selection evaluation method, device and equipment and a medium. The warehouse-type shopping mall and supermarket physical store site selection evaluation method comprises the steps of determining geographic area data of target city range content of a warehouse-type shopping mall and supermarket physical store; dividing the geographic area data into a plurality of natural blocks; known shop and supermarket storefront samples and data indexes of all natural blocks relative to the known shop and supermarket storefront samples are obtained, and the data indexes comprise driving time, population density and typical service facility distribution density; on the basis of a decision tree algorithm, according to known shop and supermarket storefront samples and data indexes, training and generating a corresponding evaluation model; and determining a to-be-evaluated land parcel, and taking the to-be-evaluated land parcel as feature input of the evaluation model to output a corresponding site selection evaluation value. According to the method, a set of landing data-driven site selection evaluation process is formed, the previous mode of depending on experience judgment is effectively replaced, systematization and intelligentization of site selection analysis are achieved, and objectivity and precision of site selection results are improved.
Owner:BEIJING YIYI CLOVER INFORMATION TECHNOLOGY CO LTD

Convenient storage type stereoscopic warehouse

ActiveCN224589880UOrderly separate storageaccurate recordLogistics managementCustomer delight
The utility model discloses a kind of convenient storage type stereoscopic warehouse, the inner cavity of frame is provided with several support plates, the top of support plate is provided with several partitions, the both sides of support plate are all provided with multiple grooves, the inner cavity of groove is fixedly connected with magnetic attraction strip, the upper surface of support plate is provided with multiple sliding slots, the inner cavity of sliding slot is slidably connected with sliding seat, the inner cavity of sliding seat is provided with rotating plate, the both sides of support plate are all provided with several jacks, the side of rotating plate is provided with handle;The utility model clearly zoned layout makes that warehouse management system can more accurately record goods location information, reduces the probability of occurrence of wrong delivery, miss delivery and other operation errors, improves the accuracy of logistics service and customer satisfaction, and reduces the security risk caused by goods extrusion, improper stacking.
Owner:SHANGHAI SAIMO LOGISTICS TECH CO LTD

Storage type pet double bowl with clamping butt joint structure

The utility model discloses a storage type pet double bowl with a clamping butt joint structure, which belongs to the technical field of pet bowls, and comprises a first bowl, the right side of the first bowl is connected with a second bowl in a clamping manner, the lower end surface of the first bowl and the lower end surface of the second bowl are both fixedly connected with baffles, the right side of the first bowl is fixedly connected with an outer frame, and the outer frame is fixedly connected with a clamping butt joint structure. And anti-falling assemblies are arranged in the first bowl and the second bowl, when the anti-falling assemblies work, feed cannot fall off, and each anti-falling assembly comprises a vertical plate fixedly connected to the surface of the first bowl and the surface of the second bowl. According to the storage type pet double bowl with the clamping butt joint structure, when a first bowl and a second bowl need to be in butt joint in the use process, an external connection plate on the left side of the second bowl can be inserted into an outer frame on the right side of the first bowl, and after a bone position enters a buckling position, the first bowl and the second bowl are in a clamped state, so that the operation process is rapid and convenient; and the flexibility of the first bowl and the second bowl is improved.
Owner:范福娜

Extrusion mechanism of storage type hollow extrusion blow molding machine

The utility model relates to the technical field of blow molding machines, in particular to a material storage type hollow extrusion blow molding machine extrusion mechanism which comprises a frame, a first bin body and a second bin body are fixedly installed on the upper surface of the frame, and a rotating bin is movably arranged between the first bin body and the second bin body. The two connecting assemblies are fixedly installed between the first bin body and the second bin body, each connecting assembly comprises lantern rings fixedly installed at one end of the first bin body and one end of the second bin body, and the feeding assembly is movably arranged in the first bin body and the second bin body. According to the feeding device, the stock bin can rotate downwards through the connecting assembly, the spiral feeding rods are separated, the second spiral feeding rod can independently rotate and move, unheated raw material particles in the rotating bin are discharged into the stock bin, and meanwhile the stock bin can be conveniently detached and replaced with a new stock bin; therefore, the raw materials can be conveniently and quickly replaced according to production requirements, and forming quality reduction caused by repeated heating of redundant raw materials in the bin body is also avoided.
Owner:ZHANGJIAGANG CITY KAISU MASCH CO LTD

Method for storing synaptic connection relationship and weight of brain-like processor and storage medium

The application discloses a synapse connection relationship and weight storage method and storage medium for a brain-like processor, and the method comprises the following steps: S1, storage space division and address mapping; the logical storage is divided into a direct index area and a multi-connection area to eliminate source ID redundancy and realize 0 or 1 direct addressing; S2, data format and minimal Hint coding; a 2-bit Hint code is used to uniformly identify a storage state, distinguish storage types and replace a pointer array; S3, adaptive access control; single / multi-connection access logic is adaptively executed according to the Hint code to realize single-connection zero jump, multi-connection continuous traversal and minimization of memory access times. The storage medium is realized based on the above method. The application has the advantages of high compression ratio, low memory access overhead, high scalability and the like.
Owner:GUANGDONG INST OF INTELLIGENT SCI & TECH

Adjustable movable lead room

The invention relates to the field of lead rooms, and discloses an adjustable movable lead room which comprises an adjustable storage type lead room part, a moving mechanism and a supporting adjusting mechanism, and through collaborative design of the adjustable storage type lead room part, pulleys and a back shore foot part, particularly through a structure that the adjustable storage type lead room part is linked through a plurality of groups of hinges and is integrated with a standardized wall plate, the adjustable storage type lead room part can be adjusted to move. The storage type lead room part can be adjusted to be folded in order through a hinge, so that the storage size is reduced, the lead room can be adapted to transfer of common trucks and forklifts without disassembling any wall plates, and the core problems that an existing lead room does not have a folding function, so that storage cannot be achieved, transfer depends on large equipment, and the space utilization rate is extremely low are thoroughly solved. Through the linkage design of an electric telescopic leg piece in the back shore foot part, a first protection blocking strip and a second protection blocking strip, the integrated function of supporting adjustment and anti-destabilization at the hinged position is achieved, through the linkage action, fixed supporting after the lead room is unfolded is achieved, and the hinged position can be prevented from being automatically folded through the blocking effect of a blocking strip rod.
Owner:SHANDONG DONGXIN LIAN ELECTRIC POWER TECH CO LTD