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23results about How to "Guarantee quality requirements" patented technology
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Dynamic intelligent supervision device for concrete mixing station
ActiveCN222472950UGuarantee product qualityimprove quality controlMixing operation control apparatusControl apparatusAmbient dataData acquisition
The utility model relates to the technical field of commercial concrete production supervision, in particular to a dynamic intelligent supervision device for a concrete mixing station. The system comprises a data acquisition module, a process monitoring module, a data storage module and an exit following module, the data acquisition module comprises an environment data detection module and a concrete data detection module, and the process monitoring module comprises a monitoring system, a control computer and an alarm device. The data acquisition module is used for collecting multiple items of working data in the concrete mixing station, comprehensive judgment and guarantee of the concrete production quality are facilitated, the process monitoring module is used for monitoring and controlling the production process of the concrete in the whole process, the production process is monitored and mastered, the quality control of the concrete production is further improved, and the working efficiency is improved. The data storage module is used for storing data and monitoring information collected by the data acquisition module and the process monitoring module, and the delivery following module is used for monitoring the delivery condition of finished concrete after the finished concrete is delivered, so that the whole-course quality control is realized.
Owner:SHANDONG LUQIAO CONSTR
Injection mold processing and forming device
The invention relates to the technical field of injection molding machining, and discloses an injection mold machining and forming device which comprises a workbench, a material receiving assembly, a workbench obliquely arranged in the forming assembly in a front-back swinging mode, a first linkage assembly, a second linkage assembly, a third linkage assembly and a fourth linkage assembly. The first linkage assembly is arranged at the position between the movable mold base and the material receiving assembly, the movable mold base slides left and right to drive the material receiving assembly to conduct front-back swing adjustment, the air storage assembly is arranged on the forming assembly, compressed air is collected into the air storage assembly through actions of the first linkage assembly, and the second linkage assembly is arranged at the position between the push rod and the switch valve. And the sliding of the push rod drives the switch valve to open or close. According to the demolding device, the machining quality requirement of a formed product can be met after demolding, the requirement for compressed air can be provided for demolding under the condition that no power element exists, and therefore the requirement for energy of the demolding device is reduced.
Owner:NINGHAI DEGAO PRECISION MOULD CO LTD
Drying and airing rack for hot-expanded seamless steel pipe
ActiveCN222165495Udry fastReasonable and ingenious structural designPretreated surfacesDrying gas arrangementsThermodynamicsGraphite
The utility model discloses a hot expanding seamless steel pipe drying rack which comprises a long lifting structure and a short lifting structure, a driven steel pipe rotating carrier roller set is connected to the long lifting structure, a driving steel pipe rotating carrier roller set is connected to the short lifting structure, the hot expanding seamless steel pipe drying rack is further provided with a plurality of sets of horizontal racks, and the tail end of a steel pipe is provided with a lubricant recycling groove. The lubricant recovery tank is connected with the collection pool, an air blowing pipe is arranged above the lubricant recovery tank and blows air into the steel pipe, and a hot air suction hood arranged above the heating coil collects hot air and feeds the hot air into the air blowing pipe. The thermal expansion device is reasonable and ingenious in structural design, heat energy generated by the heating coil during thermal expansion is recycled and then fed into a steel pipe coated with a graphite lubricant, drying of the inner wall of the steel pipe is accelerated, and the long lifting structure, the short lifting structure and the horizontal rack provide support for postures of the steel pipe in different stages; and the lubricant recovery tank collects the graphite lubricant flowing out of the tail end of the steel pipe for recycling, so that energy conservation and environmental protection are realized, and the quality of the heat-expanded steel pipe is guaranteed.
Owner:JIANGYIN WUFENG STEEL PIPE GENERAL FACTORY
Crop straw fiber molding system
ActiveCN222385611UGuarantee quality requirementsSolid waste disposalTransportation and packagingFiberAgricultural science
The utility model discloses a crop straw fiber molding system, which belongs to the technical field of straw treatment and comprises a mixing system and a molding system. The crop straw fiber molding system composed of the mixing system and the molding system is arranged, and mixed fiber raw materials are pretreated through the first crushing part, the first impurity removal part, the first grinding part and the batching part in the mixing system, so that the mixed fiber raw materials with the concentration, beating degree and wet weight meeting the requirements of treatment of the molding system can be obtained; application of the straw fibers is achieved, and meanwhile the quality requirement of straw fiber products is met.
Owner:四平市顺邦农机制造有限公司
Automatic food packaging machine
PendingCN119262395Aprevent spillagekeep healthySolid materialPackaging foodstuffsElectric machineryFood packaging
The invention relates to the technical field of food packaging, in particular to an automatic food packaging machine which comprises a motor, a boss, a supporting rod, a hopper, a discharging port and an air suction bin, the output end of the motor is connected with the boss, the boss is connected with the supporting rod, the supporting rod is provided with the hopper, the boss is provided with a driving assembly, the driving assembly is connected with the hopper, and the hopper is connected with the air suction bin. The air suction bin comprises an air bin body, a collecting ring, an air cover, a valve ring and an air tap, the hopper is located in the air bin body, a collecting cavity is formed in the collecting ring, the valve ring is slidably installed in the collecting cavity, and the air tap at the lower end of the air bin body is connected with the air cover. According to the powder collecting device, the air cover is matched with the end face of the tank opening, meanwhile, the valve ring slides in the collecting cavity to enable powder to enter the absorbing and collecting cavity, flying powder in the tank body is prevented from overflowing from the tank opening, and the health of workers is guaranteed.
Owner:于若愚
A method and device for processing special-shaped lenses
ActiveCN118617282BRealize high-precision machiningGuarantee quality requirementsGrinding machinesGrinding work supportsGrinding wheelMechanical engineering
The invention discloses a method and a device for processing a special-shaped lens. The edge of the special-shaped lens is provided with a circular arc-shaped concave curvature surface and a convex curvature surface. The curvature of the grinding wheel required for processing is determined according to the curvatures of the concave curvature surface and the convex curvature surface of the special-shaped lens, and the middle diameter of the grinding wheel is determined according to the thickness value of the processing area at the farthest position from the central axis of the grinding wheel. The grinding wheel shape is confirmed according to the middle diameter value and the curvature value of the grinding wheel. The determined grinding wheel is used to perform cutting processing on the edge of the special-shaped lens. For a continuous edge contour of the lens, the grinding wheel adopts an integrated structure matching the continuous length of the profile line, and the concave curvature surface and the convex curvature surface are processed synchronously. The invention realizes high-precision cutting processing of the lens by using a grinding wheel matching the convex and concave curvature surfaces of the lens edge to perform grinding processing on the lens, thereby ensuring the consistency of the processing curvature and ensuring the quality requirements of the finished lens.
Owner:MLOPTIC CORP
Aluminum profile with anti-damage function
ActiveCN222297762UImprove connection strengthGuarantee quality requirementsProtective devices for lightingGlobesClassical mechanicsStructural engineering
Owner:SHANDONG XINGCHEN ALUMINUM TECH CO LTD
Movable automatic copper foil breadth detection device
ActiveCN222481391UGuaranteed accuracyImprove efficiencyUsing optical meansElectric machineStructural engineering
The utility model discloses a movable automatic copper foil breadth detection device. The device comprises a movable rack assembly; the guide roller assembly is mounted at the top of the movable rack assembly and is used for guiding the copper foil; and the detection assembly is mounted at the top of the movable rack assembly and is used for detecting the breadth of the copper foil guided by the guide roller assembly. The beneficial effects of the utility model are that the movable rack can be transferred at will, and one device can measure the breadth of all splitting machines; the double-rotor linear motor drives the correlation laser sensor to detect, and moves from the two ends to the middle to detect the breadth of the copper foil. In addition, the photoelectric sensor is arranged at the front end of the laser sensor, approaching of the copper foil is detected in advance, speed reduction is carried out in advance, higher detection precision is guaranteed, and the accuracy of the breadth of the copper foil is guaranteed. The structure is simple, practicability is high, and universality is wide.
Owner:JIANGXI HUAXIN MATERIALS CO LTD
Multicast joining method and device
ActiveCN119520183AGuarantee quality requirementsSpecial service provision for substationMulticast networkEngineering
The embodiment of the invention provides a multicast joining method and device, and belongs to the technical field of communication. Network slices are deployed in the multicast network, and leaf nodes in the multicast network obtain slice identifiers used for identifying the network slices according to the mapping relation and multicast source group information included in a join message sent by a multicast receiving end. A join message comprising multicast source group information and the slice identifier is sent through a port corresponding to the network slice; and enabling an intermediate node and / or a root node in the multicast network to add the multicast receiving end into the multicast source group identified by the multicast source group information based on the network slice according to the joining message comprising the multicast source group information and the slice identifier. The network node in the multicast network can forward the multicast service of the multicast source group to the multicast receiving end through the network slice, the quality requirement of the multicast service is guaranteed, and service isolation and flexible utilization of network resources are achieved.
Owner:HUAWEI TECH CO LTD
Quantitative pastry flour feeding mechanism
ActiveCN224179026UGuarantee quality requirementsAvoid operational inaccuraciesMixing/kneading structural elementsMixing/kneading with vertically-mounted toolsCircular discProcess engineering
The utility model belongs to the technical field of pastry manufacturing, and particularly relates to a quantitative pastry flour feeding mechanism which comprises a stirring box. A group of weighing boxes are arranged above the stirring box; the middle of the bottom end of the weighing box communicates with the stirring box through a discharging pipe. The front cross section of the weighing box is inverted T-shaped; a disc is connected to the inner wall of the upper side of the weighing box in a sealed and sliding mode, and a weighing sensor is arranged in the disc. An air cylinder is fixedly connected to the outer side wall of the stirring box through a fixing rod; a piston rod of the air cylinder penetrates through the discharging pipe and extends into the weighing box, and meanwhile the top end of the piston rod is arranged at the bottom end of the disc. The middle part of the top end of the weighing box is connected with a feeding pipe; the utility model provides a quantitative feeding mechanism for pastry flour, aiming at solving the problem that the error between the feeding amount and the required amount of the existing flour or ingredients is large.
Owner:WUZHI YICUN FOOD CO LTD
High-temperature chip thin-film resistor and manufacturing method thereof
PendingCN119207924AWide operating temperature rangeimprove performanceEnvelope/housing resistor manufactureResistor terminals/electrodesFilm resistanceThin membrane
The invention discloses a high-temperature chip thin-film resistor and a manufacturing method thereof, and relates to the technical field of resistor manufacturing, the resistor comprises a ceramic substrate, a resistive film layer is arranged on the front side of the ceramic substrate, positive electrodes are symmetrically arranged on the two sides of the resistive film layer, and back electrodes are arranged on the edges of the two sides of the back side of the ceramic substrate; side electrodes are symmetrically arranged at the ends of the two sides of the ceramic substrate, nickel layers and outer gold layers are arranged outside the side electrodes from inside to outside, and a passivation layer and an encapsulation layer are arranged on the front face of the resistive film layer from bottom to top. The manufacturing method comprises the following steps of scribing, sputter coating, resistor photoetching, passivation, silicon photoetching, high-temperature heat treatment, laser resistor trimming, encapsulation layer printing, strip splitting, side electrode forming, particle crushing and electroplating. The gold layer is used as the outer plating layer, so that the use temperature range of the resistor is widened, and the resistor can keep excellent performance in a harsh high-temperature environment.
Owner:BDS ELECTRONICS
Corner corrugated plate forming device and method
PendingCN122076857AEnsure consistencyGuarantee quality requirementsShaping toolsStructural engineeringMetal sheet
The invention relates to the technical field of liquefied gas storage, and provides a corner corrugated plate forming device and method.The device comprises a pre-pressing mechanism and a forming mechanism, the pre-pressing mechanism comprises a lower edge pressing block capable of moving up and down and a pre-pressing female die above the lower edge pressing block, and the lower edge pressing block is provided with a V-shaped notch and used for pre-bending a metal plate; the forming mechanism comprises a forming female die and a forming upper die part matched with the forming female die; the forming female die comprises two positioning parts used for bearing and positioning a metal plate and a concave part located between the two positioning parts. The upper forming die part comprises an elastic edge pressing assembly and a forming male die. In the forming process, the elastic edge pressing assembly is firstly pressed and located, then the elastic edge pressing assembly is compressed, the forming male die enters the concave part, and final forming is completed, so that accumulative errors caused by repeated clamping and manual intervention in a traditional multi-process technology are effectively avoided, and the quality requirements of the corner corrugated plate for the corrugation shape consistency and the size stability are met; and the production efficiency is also improved.
Owner:CNOOC GAS & POWER GRP
Micro-grid grid-connected operation optimization scheduling method based on intelligent optimization algorithm
ActiveCN119482416Aimprove accuracyaccurate divisionGeneration forecast in ac networkSingle network parallel feeding arrangementsAlgorithmParticle swarm algorithm
The invention relates to the technical field of power grid dispatching, in particular to a micro-grid grid-connected operation optimization dispatching method based on an intelligent optimization algorithm, and the method comprises the steps: obtaining target power demand information through the historical power demand of an industrial park, and building a power quality demand analysis model; analyzing the feature data and calculating a corresponding feature interval to obtain first power demand data and second power demand data so as to obtain power quality requirements in different time intervals; power supply capabilities of the main power grid and different micro-grids are obtained, corresponding power dispatching parameters are obtained, and optimization calculation is carried out by taking power quality requirements in different time intervals as targets and taking the power dispatching parameters of the micro-grids as particle swarms through a particle swarm algorithm dispatching model so as to obtain an optimal dispatching scheme; according to the method, grid-connected optimal scheduling can be carried out for different microgrid energy supply conditions under the condition that the power quality requirement of an industrial park is met, and the accuracy of microgrid scheduling is improved.
Owner:GUANGXI UNIV FOR NATITIES
Batching hopper equipment special for small and medium-sized mines
The utility model discloses special batch hopper equipment for small and medium-sized mines, which comprises a support, a material bin is arranged on the upper portion of the support, a plurality of material weighing sensors are arranged between the material bin and the support, the bottoms of the material weighing sensors are connected with the support, the tops of the material weighing sensors are connected with the side wall of the material bin, and an electric cabinet is arranged on the support. The electric control box is connected with the weighing sensor, a discharging port is formed in the bottom of the stock bin, a discharging butterfly valve is arranged on the discharging port, a sand suction machine is arranged on the lower portion of the support, a feeding bin with an opening in the top is arranged on the sand suction machine, the discharging port is located above the feeding bin, and a spiral conveying pipe is connected to the discharging end of the sand suction machine. A vibration motor is arranged on the side wall of the stock bin; and a water metering system is also arranged on the bracket. The equipment has the characteristic of miniaturization design, material grading weighing and feeding construction can be carried out on a field working face under the space limited conditions of underground roadways, deep well roadways and the like, and the continuous construction operation of underground wet spraying is met.
Owner:FENY
A membrane wall structure of a waste incinerator
The utility model belongs to garbage incinerator membrane type wall screen structure in the technical field of garbage incinerator. Membrane type wall pipe screen includes many pipe fittings (6), adjacent pipe fittings (6) welding connection, every pipe fitting (6) includes first pipe fitting subassembly (1), second pipe fitting subassembly (2), third pipe fitting subassembly (3), first tee (4), second tee (5), first tee (4) is connected between first pipe fitting subassembly (1) and second pipe fitting subassembly (2), second tee (5) is connected between second pipe fitting subassembly (2) and third pipe fitting subassembly (3). The garbage incinerator membrane type wall screen structure of the utility model, simple structure can reduce the labor intensity, improve the assembly efficiency.
Owner:ANHUI CONCH KAWASAKI ENERGY CONSERVATION EQUIPMENT MANUFACTURING CO LTD
Agricultural product sales prediction and inventory management method and system based on big data analysis
This invention relates to the field of warehousing management technology for pre-packaged rice, flour, and oil products, and particularly to a method and system for agricultural product sales forecasting and inventory management based on big data analysis. The method includes: a data collection step, where multimodal time-series quality characteristic data of agricultural products are collected in real time using a composite sensing array deployed in the storage unit; an analysis step, where the data is input into a physical information fusion neural network to output the theoretical aging cycle and dynamic quality decay curve of individual batches; a depreciation measurement step, where the book inventory is dynamically converted into standardized effective inventory equivalent based on the decay curve; a procurement decision step, where a procurement plan is generated; and an inventory decision step, where outbound instructions are generated based on the effective inventory equivalent and remaining aging cycle, and inventory parameters are adaptively adjusted. This invention solves the technical problems of discrepancies between book inventory and actual sellable inventory, distorted replenishment decisions, and high loss rates caused by factors such as aging, moisture absorption, and mold growth in agricultural products. It achieves synergistic optimization of procurement and inventory, significantly reducing losses and capital occupation.
Owner:ZHONGKEN INTERNATIONAL E-COMMERCE CO LTD
Plate cutting machine for fabricated building production
InactiveCN119282799AImprove stabilityAvoid breakageMaintainance and safety accessoriesHydraulic cylinderElectric machine
The invention relates to the technical field of plate machining, and discloses an assembly type building production plate cutting machine which comprises a machining base, a supporting frame and a hydraulic cylinder, the supporting frame is fixedly connected to the outer wall of the machining base, the hydraulic cylinder is slidably connected to the interior of the supporting frame, and a fixing plate is fixedly connected to the bottom end of a telescopic shaft of the hydraulic cylinder; a driving motor is fixedly connected to the upper surface of the fixing plate, an output shaft of the driving motor is fixedly connected with a mounting head, and a cutting rod is mounted in the mounting head; through cooperation of an overload protection assembly, the situation that the cutting rod is broken and damaged due to pressure overload can be avoided, due to the fact that the positions of a second micro electric gas rod and a second connecting plate are both in a fixed state, when a stop control button triggers a driving motor to be closed, teeth of the second connecting plate achieve the blocking effect on a fluted disc, and the cutting efficiency is improved. Therefore, the mounting head and the cutting rod can quickly stop moving, the risk that the cutting rod is damaged and broken is reduced, and effective overload protection is provided for the cutting rod.
Owner:JIANBANG TECH GRP CO LTD
Wire drawing control system and control method
The invention discloses a wire drawing control system and method. The wire drawing control system comprises a feeding box, a conveying assembly, a groove body, a wire drawing machine and a control module. The conveying assembly comprises a conveying groove, a negative pressure generator and a conveying pipe. A discharging port of the feeding box is connected with a conveying groove, and a storage port is formed in the end, away from the feeding box, of the conveying groove. A negative pressure generator passes through the lower part of the storage opening and is connected with the tank body through a conveying pipe; the control module is used for acquiring the running state of the wire drawing machine; and according to the running state, the mixture in the feeding box is conveyed into the groove body through the conveying assembly based on the preset feeding frequency, so that the actual mixture concentration in the groove body is controlled to be the preset mixture concentration. Through cooperation of the feeding box, the conveying assembly, the groove body, the wire drawing machine and the control module, the actual mixture concentration in the groove body is always within the preset mixture concentration, and the production stability and the quality of finished products are guaranteed.
Owner:JIANGSU XINGDA STEEL TYPE CORD
Bottom plate assembly and electric circular saw
ActiveCN222626348UEasy to adjustflexible adjustmentMetal sawing devicesPortable power driven sawsCircular sawMachine
The utility model particularly relates to a bottom plate assembly and an electric circular saw, the bottom plate assembly is used for installing a machine body of the electric circular saw, and the bottom plate assembly specifically comprises a bottom plate, an installation part and a depth frame. The bottom plate is provided with a working hole allowing a saw blade of the machine body to penetrate through, is used for supporting the machine body and is rotationally connected with the machine body with a first axis as the center, and the first axis is parallel to the rotating axis of the saw blade. And the mounting piece is arranged on the bottom plate. The depth frame is rotationally connected with the mounting piece by taking a second axis as a center, the second axis is parallel to the rotating axis, and the depth frame is used for being matched with the machine body to regulate the depth of the saw blade stretching into the working hole. According to the bottom plate assembly, the depth frame and the bottom plate can be rotationally connected with each other with the second axis as the center by arranging the mounting piece, and meanwhile, the machine body and the bottom plate are rotationally connected with each other with the first axis as the center, so that the depth frame and the electric circular saw can be rotationally adjusted at the same time during depth adjustment; and the situation that the handle interferes with the depth frame when being held and moved is avoided.
Owner:ZHEJIANG KAICHUANG ELECTRICAL CO LTD
Die core structure of double-color or three-color hollow grid plate extrusion die head
PendingCN119636011Awill not stick to each otherGuaranteed Appearance RequirementsDaughterboardMechanical engineering
The invention provides a die core structure of a double-color or three-color hollow grid plate extrusion die head, which comprises a die core body, an upper die lip, a first extrusion channel, a lower die lip and a second extrusion channel, the die core body comprises a connecting part and an extrusion part, the upper part of the front end of the extrusion part is provided with a first transverse discharge chute, and the lower part of the front end of the extrusion part is provided with a second transverse discharge chute; a series of vertical discharging grooves are formed in the front end of the extrusion part, the first transverse discharging groove, the second transverse discharging groove and the vertical discharging grooves cut the front end of the extrusion part into a plurality of rectangular extrusion areas, and feeding grooves are formed in the top face and the bottom face of the rear side of the extrusion part in the breadth direction correspondingly. The first extrusion channel, the feeding groove, the vertical discharging groove and the second extrusion channel are communicated, the connecting part is provided with three through air holes, the three air holes extend forwards in the breadth direction to form a series of air hole channels, and the front end of each air hole channel correspondingly penetrates to one rectangular extrusion area. The double-color or three-color hollow grid plate can be smoothly extruded and produced.
Owner:ZHEJIANG JINGCHENG MOLD MASCH CO LTD
Pressure test leak detection device suitable for barrel cover and barrel bottom of steel barrel
ActiveCN222618136UQuality assurancereduce generationDetection of fluid at leakage pointMeasurement of fluid loss/gain rateStructural engineeringPipe
The utility model discloses a pressure test leak detection device suitable for a barrel cover and a barrel bottom of a steel barrel, which relates to the technical field of sealing performance detection and comprises a rack, an air storage device, a supporting base used for supporting the barrel bottom or the barrel cover and a movable pressing plate used for pressing the barrel bottom or the barrel cover. The support base is fixed on the rack, and when a to-be-detected support barrel bottom or a to-be-detected barrel cover is mounted on the support base, a closed cavity is formed between the support base and the to-be-detected support barrel bottom or the to-be-detected barrel cover; the movable pressing plate is located above the supporting base, and an air cylinder used for driving the movable pressing plate to move up and down is further installed on the rack. The air storage device is further connected with an air pipe I, and the air pipe I can convey compressed air to the air cylinder and the closed cavity. According to the utility model, pressure test and leak detection can be carried out on the barrel bottom and the barrel cover before the steel barrel is formed, the quality of semi-finished products is ensured, if leakage is detected, repair welding can be carried out before the steel barrel is formed, so that the steel barrel meets the qualified requirement, waste and inferior-quality products are effectively reduced, and the production cost is reduced.
Owner:ZIGONG ZHONGLIANG METALLIC PACKING
A method of processing a circuit board
ActiveCN116939989BGuarantee quality requirementsEffective side erosion elimination
This application specifically discloses a method for processing a circuit board, comprising: providing a circuit core board; forming a solder resist layer on the circuit core board; exposing and developing the solder resist layer to expose the circuit layers facing the solder resist layer in the circuit core board; and filling the gaps between the exposed and developed solder resist layer and the circuit layers with solder resist ink. Through the above method, the circuit board processing method of this application effectively eliminates lateral etching by filling the gaps on the circuit core board where lateral etching may occur, thereby ensuring the quality requirements of the circuit board product.
Owner:SHENNAN CIRCUITS
Automatic cutting and film sticking machine for rock wool board
ActiveCN222571823UImprove efficiencyReduce labor intensityLamination ancillary operationsLaminationAluminum foilMechanical engineering
The utility model discloses a rock wool board automatic segmentation film sticking machine which comprises a frame body, a conveying mechanism arranged on the frame body, and a heating roller, an aluminum foil guide roller, a fixed heating roller, an aluminum foil roller fixing device, a film cutting flying saw and an edge cutting saw which are sequentially arranged on the frame body, and an adhesive aluminum foil coil is arranged on an aluminum foil roller fixing shaft; the adjustable heating roller, the aluminum foil guide roller, the fixed heating roller and the aluminum foil roller fixing shaft are sequentially arranged on the frame body to form a film pasting part, and the film cutting flying saw and the edge cutting saw form a cutting part. The device can greatly improve the efficiency of pasting the aluminum foil on the rock wool and reduce the labor intensity. Meanwhile, accurate segmentation is achieved, and the appearance quality and size requirements of products are guaranteed.
Owner:TAI STONE ENERGY SAVING (SHENYANG) CO LTD