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42results about How to "No manual wiping required" patented technology

Efficient basketball washing device

The invention discloses an efficient basketball washing device. The efficient basketball washing device comprises a fixed base. Landing legs are symmetrically arranged on the two sides of the lower end of the fixed base, the lower ends of the landing legs are slidingly sleeved with supporting sleeves, and rollers facilitating carrying of the device are arranged at the lower ends of the supportingsleeves. Buffer springs are arranged in the supporting sleeves, and the landing legs and the supporting sleeves are connected and fixed through the buffer springs. Through the arrangement of the buffer mechanisms, the anti-shake performance of the device is effectively improved. A first supporting plate is vertically fixed to the upper left end of the fixed base, a second supporting plate is vertically fixed to the upper right end of the fixed base, and a movable installing plate is slidingly arranged between the first supporting plate and the second supporting plate. Basketballs can be automatically scrubbed instead of being manually scrubbed, thus, the washing efficiency of the basketballs is greatly improved, a large batch of basketballs can be washed, and market requirements are met; besides, the washing mode differs from traditional clean water soaking and flushing modes, the service life of the basketballs is guaranteed, and high practicality is achieved.
Owner:SHANDONG WOMENS UNIV

Inducing tool of animal myopia model

ActiveCN101703421ARelieve painMeet ethical requirementsDiagnosticsSurgeryNoseEye closure
The invention relates to a tool for carrying out form sense deprivation on an animal to induce myopia in myopic eye research. An inducing tool of an animal myopia model is an eyeshade which is rectangular approximately; the eyeshade is made of a plastic board which is non-toxic and has certain plasticity; the upper edge of the eyeshade deflects forwards to a position corresponding to the nasal side of the animal; the upper edge of the eyeshade extends backwards to a position corresponding to the back part of an auricle of the animal; and a first notch is arranged at the position corresponding to the auricle of the animal, and the position, corresponding to an eyeball of the animal, is provided with an opaque hemisphere which is carinal outwards. Compared with the prior art, when being adopted to carry out myopia induction test on the animal, the inducing tool has the advantages of little pain born by the animal, convenience, stability, duration, light wound, high efficiency and low cost.
Owner:SCHOOL OF OPHTHALMOLOGY & OPTOMETRY WENZHOU MEDICAL COLLEGE

Transfer printing component feeding machine

The invention relates to a feeding machine, in particular to a transfer printing component feeding machine. The transfer printing component feeding machine can automatically replace objects and cleanthe surfaces of the objects and achieves the collecting work of the printed objects. According to the technical scheme, the transfer printing component feeding machine comprises a base, a pushing mechanism is arranged on the side of the base, a discharging mechanism is mounted at the position, close to one side of the pushing mechanism, of the front side of the base, and the discharging mechanismis connected with the pushing mechanism. According to the transfer printing component feeding machine, by means of the pushing mechanism, the objects needing to be printed can be moved to be under a printing portion of a transfer printing machine, and it is not needed to place another object to be printed after one object is printed; by means of the discharging mechanism, the printed objects can automatically fall off, and vacancies are made for the next object to be printed; and by means of a feeding mechanism, automatic feeding of the objects is achieved, and the objects to be printed do notneed to be manually placed in sliding rails intermittently.
Owner:山东沂南园区开发建设有限公司

Cleaning device for fan blades of fan

The invention discloses a cleaning device for fan blades of a fan. The cleaning device comprises racks and a base which is fixedly mounted at the lower ends inside the two racks, wherein the middle parts of the inner side surfaces of the racks are equipped with an ultrasonic emitter and a settling tank; a water storage box is arranged on the side surface of the ultrasonic generator; a water pump is arranged in the water storage box; a water inlet is formed in the upper end of the side surface of the settling tank; a cleaning slot is formed in the upper ends of the inner side surfaces of the racks; a water draining tube is arranged between the cleaning slot and the settling tank; a water pumping tube is arranged between the cleaning slot and the water storage box; a wiring tube is arranged between the cleaning slot and the ultrasonic generator; and the ultrasonic generator is electrically connected with an ultrasonic transducer. The cleaning device for fan blades of the fan disclosed by the invention has the beneficial effects that: the cleaning device for fan blades of the fan can realize automatically cleaning a mesh enclosure and fan blades of the fan, does not need to dismount and manual wiping, saves time and labor, is good in wiping effect, is simple and convenient to operate, and is high in practicability.
Owner:TIANJIN RES INST FOR ADVANCED EQUIP TSINGHUA UNIV

Lifting type working table for construction costs

The invention belongs to the field of equipment for construction costs, and particularly discloses a lifting type working table for the construction costs. The lifting type working table for the construction costs comprises a table top, wherein a vertical display board is arranged on the table top, and the display board is connected with a wiping mechanism. The wiping mechanism comprises a transverse sliding rail vertically and slidably connected to the table top, a sliding seat is transversely and slidably connected to the sliding rail, and a sliding driving piece for driving the sliding seatto slide on the sliding rail is connected to the sliding seat; a driving shaft is rotationally connected with the sliding seat, and a rotating rod is fixed to the driving shaft, and wiping brushes are separately connected to both ends of the rotating rod; and a pressing piece for driving the wiping brushes to move close to the display board is further arranged below the sliding seat, and a scraping board capable of scraping the wiping surfaces of the wiping brushes is fixed above the sliding seat. According to the lifting type working table for the construction costs, the problem that the wiping effect of a blackboard eraser to be poor due to the fact that chalk dust forms blocks on a sponge of the blackboard eraser when a display board on an existing working table for the construction costs is manually wiped.
Owner:CHONGQING VOCATIONAL INST OF ENG

Automatic bubble cleaning system

The invention discloses an automatic bubble cleaning system. The automatic bubble cleaning system comprises an upper tank body and a lower tank body which communicate with each other; a cleaning device is arranged in the lower tank body; the cleaning device comprises a plurality of air outlet pipes, a cleaning plate and a plurality of support plate; the cleaning plate is provided with a pluralityof rows of cleaning holes; the plurality of support plates are distributed on the bottom surface of the cleaning plate; the support plates are provided with through holes; the plurality of air outletpipes are located in the corresponding through holes; and the bottom surface of each air outlet pipe is provided with a plurality of air outlets. Through the system, large particles on components canbe removed, the removal effect is good, the cleaning time is greatly shortened, application is convenient, and the on-site production efficiency is greatly improved.
Owner:富乐德科技发展(大连)有限公司

Bearing bush self-cleaning device

The invention discloses a bearing bush self-cleaning device which comprises a water storage tank, a display screen, a cleaning chamber, a lifting platform and oil painting hairbrushes. The water storage tank and a cleaning agent storage box are mounted on the top of a machine body; the water storage tank is mounted on the left side of the cleaning agent storage box; the display screen and a control panel are inlaid on the outer wall of a control machine; the display screen is mounted on the control panel; and the control machine is fixed on the outer wall of the right side of the machine body through a connecting shaft. The machine body and a machine door are connected through a hinge; a motor and a blower are mounted on the outer wall of the right side of the machine body; the motor is mounted above the blower; the cleaning chamber and a drying chamber are arranged inside the machine body; the cleaning chamber is arranged on the drying chamber; and a rotating disk is mounted on the inner wall of the right side of the cleaning chamber. The drying chamber is further arranged inside the bearing bush self-cleaning device, after cleaning, a bearing bush can be subjected to air drying firstly, after air drying, thorough drying is conducted, artificial wiping is not needed, convenience and quickness are achieved, and the needs of people are met.
Owner:SHIYAN HANGAO ELECTRICAL & MECHANICAL TECH

Magnetic powder flaw detecting trolley with additional axle inspection function for axle flaw detector

The invention discloses a magnetic powder flaw detecting trolley with the additional axle inspection function for an axle flaw detector. The magnetic powder flaw detecting trolley comprises a body. Aflaw detection top cover is connected to the top end of the body; and moving wheels are connected to the bottom of the body. A side cover is embedded into one end of the body; a camera is embedded into the inner wall of the flaw detection top cover; and a storage cavity is formed in the body. According to the invention, trolley having a scientific and reasonable structure is used safety and conveniently. With a magnetic powder storage bottom bin, a magnetic powder storage top bin, a protective cover and a protective bin, the magnetic powder storage top bin is dismounted in the magnetic powderstorage bottom bin, so that magnetic powder can be quickly added into the magnetic powder storage bottom bin to facilitate the addition and storage of the magnetic powder. With a leak hole, a storagebin and a storage hopper, the dropped magnetic powder can be stored into the storage hopper in the storage bin, so that the dropped magnetic powder is received. After use ending, the side cover overturns and the magnetic powder stored in the storage hopper are taken out and recycled.
Owner:捷航设备制造股份有限公司

Follow-up ink-jet printer

PendingCN109940989AImprove cleanlinessGuarantee the efficiency of inkjet codingOther printing apparatusEngineeringSponge
The invention discloses a follow-up ink-jet printer. The follow-up ink-jet printer comprises an ink-jet printer frame, wherein the ink-jet printer frame is provided with an ink-jet head frame; the ink-jet head frame is provided with an ink-jet head; the ink-jet printer frame is provided with a transverse transmission seat, a longitudinal transmission seat, a transverse servo motor and a longitudinal servo motor, and the transverse servo motor and the longitudinal servo motor are respectively used for driving the transverse transmission seat and the longitudinal transmission seat; the longitudinal transmission seat is in transmission fit with the transverse transmission seat; the ink-jet head frame is in transmission fit with the longitudinal transmission seat; the ink-jet printer further comprises a film holding frame for holding a film to be ink-jet printed; an ink-jet end of the ink-jet head is aligned with the film holding frame; one side of the film holding frame is provided with alongitudinal sensor; the ink-jet head is provided with a transverse sensor; the longitudinal sensor is in communication connection with the longitudinal servo motor; the transverse sensor is in communication connection with the transverse servo motor; the ink-jet head is provided with an automatic wiping device; and the automatic wiping device comprises a wiping cylinder, a wiping screw rod, a wiping fixing frame and a wiping sponge and the wiping cylinder, the wiping screw rod, the wiping fixing frame and the wiping sponge are sequentially connected.
Owner:深圳丰铎自动化设备有限公司

Magnetic control handle shutter capable of conveniently wiping outer surface

The invention relates to the field of building decoration, and particularly discloses a magnetic control handle shutter capable of conveniently wiping the outer surface. The magnetic control handle shutter includes a frame, outdoor glass, indoor glass and a plurality of blades, the indoor glass and the outdoor glass are installed on the inner side and the outer side of the frame in a sealed mode correspondingly, the multiple blades are evenly distributed in the frame, a horizontal louver lower beam is arranged on the lower part of the blade at the lowest end, magnets facing the outdoor glass are fixedly installed on the outer side corresponding to the louver lower beam, installation blocks are arranged on the outer sides, corresponding to the two magnets, of the outdoor glass correspondingly, magnets are also installed on the installation blocks, the magnetic pole of the magnets of the louver lower beam is opposite to that of the magnets on the installation blocks, and a horizontal glass scraper is fixedly connected between the two installation blocks. According to the magnetic control handle shutter capable of conveniently wiping the outer surface, the glass scraper capable of moving up and down synchronously with the louver lower beam is arranged, and during ascending and descending the internal blades, the outdoor glass can be wiped to remove dust from the surface of the outdoor glass to be kept clean.
Owner:安徽欧泰克建筑节能有限公司

Clamp for fixing slide

The invention discloses a clamp for fixing a slide. The clamp comprises an upper cover and a lower cover, wherein the slide is fixed between the upper cover and the lower cover, a dyeing window is formed in the upper cover, and the dyeing window is of an oblique plane structure which is outwards expanded. After the slide is fixed by the clamp, only the dyeing area exposed from the slide is dyed, the area is continuously soaked by little liquid, the dyeing quality is high, and the dosage of the liquid is little. Because the dyeing window is in the oblique plane structure, the liquid at the position of the dyeing window is dried in a self centrifugal manner under the condition of high-speed rotation of a rotating disc of a dyeing machine, and the water and the dyeing liquid are effectively prevented from being left on the slide when the slide is coated and dyed. After the slide is dyed, the slide roasting and the microscopic examination can be carried out, the manual wiping is not required, and the dyeing efficiency is improved.
Owner:ZHUHAI DL BIOTECH CO LTD

Curtain wall for constructional engineering

The invention discloses a curtain wall for constructional engineering. The curtain wall comprises a base, a collecting device is arranged in the middle of the upper end of the base, a frame is fixedly installed at the upper end of the base, the curtain wall is fixedly installed on the upper part of an inner cavity of the frame, a sliding groove is formed in the left wall of the inner cavity of the frame, a sliding cleaning device is arranged on the groove wall of the sliding groove, a plurality of groups of through holes are formed in the front part of the upper end of the frame, a water collecting device is arranged at the rear part of the upper end of the frame, a telescopic blocking device is arranged on the upper part of the front end of the frame, and an expansion extrusion device is arranged at the upper end of the frame. According to the curtain wall for constructional engineering, a heat conduction box absorbs solar heat and conducts the solar heat to a plastic block, the plastic block has a heat expansion and cold contraction effect, when the plastic block is heated and is in an expansion state, an extrusion plate is driven to move downwards to enter a water collecting groove, water is extruded, the flowing speed of the water is increased, so that the water can rapidly drive heat, and the heat insulation and cooling effects are improved.
Owner:平国文

Computer graphics card chip processing equipment

The invention relates to computer graphics card chip processing equipment. The computer graphics card chip processing equipment comprises a clamping unit, two protection frames, two processing units and two air pumps, wherein the two protection frames are arranged at the left end and the right end of the clamping unit, the processing units are arranged in the protection frames, and the air pumps are arranged on the outer side walls of the protection frames. According to the computer graphics card chip processing equipment, the problems that due to the fine structure of the surface of a chip, manual wiping can cause damage to the surface of the chip, and when the chip is manually wiped, the targeted wiping is performed by observing the condition of the surface of the chip through naked eyes, but dust-free cloth shields a wiping part, a person needs to consume a longer time to wipe the chip, and part of the surface of the wiped chip is still likely to be not wiped.
Owner:LUOYANG NORMAL UNIV

Fence with movable cleaning device

The invention discloses a fence with a movable cleaning device. The fence comprises a fence body and the cleaning device movably arranged above the fence body in a sleeving manner. The cleaning devicecomprises a power cavity internally provided with a power mechanism, cleaning cavities formed in the two sides of the lower end of the power cavity and internally provided with cleaning mechanisms, and a moving cavity formed between the cleaning cavities on the two sides and internally provided with a moving mechanism. Each cleaning mechanism comprises a telescopic rod and a cleaning brush connected to the lower end of the telescopic rod. The output end of the power mechanism is connected with the tops of the telescopic rods. The moving mechanism comprises a drive assembly and a moving wheel.A moving groove is formed in the middle of the top of the handrail body. The power output end of the drive assembly is connected with the moving wheel, and the moving wheel is arranged in the movinggroove. By means of the fence with the movable cleaning device, the fence can be automatically cleaned, the cleaning efficiency is high, the labor intensity is low, in addition, the cleaning mechanismcan be automatically folded and unfolded, and use is very convenient.
Owner:江苏鑫瑞交通建设集团有限公司

Tennis ball picking robot for physical training

The invention relates to a tennis ball picking robot for physical training which comprises a moving frame, a suction device, a conveying device, a cleaning device and a placing device, the suction device is installed at the left end of the moving frame, the conveying device is installed in the middle of the moving frame, the cleaning device is arranged on the left side of the conveying device, andthe placing device is installed at the right end of the moving frame. The tennis ball picking robot can solve the problems that the number of tennis balls is large, the size is small, the rolling iseasy, and manual picking requires frequent stooping. Sometimes, a user needs to follow a rolling tennis ball to bend down to pick up the tennis ball, the problems that the waist of a worker is easilyinjured due to long-term stooping, some dust particles possibly exist on the surface of a tennis ball scattered on the ground, the surface of the tennis ball needs to be wiped with a rag after the tennis ball is picked up each time, the single tennis ball is picked up for a long time, and efficient picking efficiency is difficult to form are solved.
Owner:JIANGSU INST OF ECONOMIC & TRADE TECH

Automatic cleaning device capable of effectively cleaning lamp surface of street lamp without manual wiping

The invention relates to the technical field of smart cities, and discloses an automatic cleaning device capable of effectively cleaning the lamp surface of a street lamp without manual wiping. The automatic cleaning device comprises a street lamp pole, a sliding block is slidably connected to the outer wall of the street lamp pole, a connecting rod is movably connected to the left side of the sliding block, a fan-shaped block is movably connected to the side, away from the sliding block, of the connecting rod, and the top of the fan-shaped block is fixedly connected with a brush. According to the automatic cleaning device capable of effectively cleaning the lamp surface of the street lamp without manual wiping, water vapor in air is collected through a metal rod, after a certain amount of water is collected, water flow downwards drives a turbine to rotate, the sliding block is further made to periodically move up and down, the brush can periodically clean a lampshade left and right at the moment, therefore, the effects of automatically cleaning the dust attached to the lamp surface and preventing the dust from blocking illumination light rays are achieved, a metal ball can condense water vapor in air to form water drops, water flow moves downwards to drive the turbine to rotate, power equipment does not need to be added, and therefore the energy-saving and environment-friendly effects are achieved.
Owner:温州范积商贸有限公司

Electric power tool storage cabinet with drying effect

The invention discloses an electric power tool storage cabinet with a drying effect. The electric power tool storage cabinet comprises a main cabinet body, wherein an upper partition plate is arrangedat the upper part of the main cabinet body; the side wall of the upper partition plate is fixed on the inner side wall of the upper part of the main cabinet body; a backflow through hole is formed inthe middle of the upper partition plate; vertical partition plates are fixed on the bottom surfaces of the left part and the right part of the upper partition plate; the bottom surfaces of the vertical partition plates are fixed on the top surface of a bottom plate of the main cabinet body; the rear wall surfaces of the vertical partition plates are fixed on the front wall surface of a rear wallplate of the main cabinet body; a plurality of circulation through holes are formed in the vertical partition plates; circulating heating cavities are formed between the vertical partition plates andside plates of the main cabinet body; upper through holes are formed in the left part and the right part of the upper partition plate; and the upper through holes communicate with the corresponding circulating heating cavities. The electric power tool storage cabinet can automatically heat and dry electric power tools in the main cabinet body to prevent the electric power tools from being affectedwith damp and rusted, does not need manual wiping, and is good in effect.
Owner:武汉博腾电力工程有限公司

Blanket cylinder cleaning device for printer

The invention relates to a blanket cylinder cleaning device for a printer. The blanket cylinder cleaning device comprises installation frames and a cleaning roller set which are arranged in the printer, the cleaning roller set comprises two cloth winding rollers arranged in a spaced manner and cleaning cloth arranged on the surfaces of the cloth winding rollers in a wound manner, and the two endsof the cleaning cloth are fixed to the two cloth winding rollers correspondingly; and the parts, located between the two cloth winding rollers, of the cleaning cloth protrude upwards to be in arch shapes, cleaning faces used for making contact with the surface of a blanket cylinder are formed on the protruding sides of the cleaning cloth, the two ends of the two cloth winding rollers are both rotationally connected to the installation frames, an air outlet piece is further installed between the installation frames, and an air outlet of the air outlet piece faces the inwards-concave side of thecleaning cloth. The blanket cylinder cleaning device has the effect of cleaning the blanket cylinder.
Owner:杭州佳园彩色印刷有限公司

High-uniformity solar cell welding equipment

The invention discloses high-uniformity solar cell welding equipment which comprises a tray. Supporting seats are arranged on the left side and the right side of the tray and connected with a conveying belt through rotating shafts, adhesive layers are arranged on the two sides of the conveying belt, a plurality of cell assemblies arranged at equal intervals are arranged on the conveying belt, an air blowing rod is arranged in the middle of the tray, an air blowing device is arranged at the top end of theair blowing rod, a welding box is arranged at the right end in the tray, and theconveying belt transversely passes through the welding box. According to the device, a plurality of point solar cells can be machined at the same time, the machining time is shortened, the welding efficiency is improved, the welding quality is improved, the online production yield is improved, the structure is simple, structural components of equipment are reduced, the damage probability of equipment is reduced, the equipment investment is reduced, inspection and maintenance are convenient, the adhesion layer can adhere superfine dust or sundries blown off by the air blowing device, the working environment of workers is improved, and tiny particles can be effectively cleaned.
Owner:JURONG GCL SYST INTEGRATION TECH CO LTD

A liftable workbench for engineering cost

The invention belongs to the field of equipment for construction costs, and particularly discloses a lifting type working table for the construction costs. The lifting type working table for the construction costs comprises a table top, wherein a vertical display board is arranged on the table top, and the display board is connected with a wiping mechanism. The wiping mechanism comprises a transverse sliding rail vertically and slidably connected to the table top, a sliding seat is transversely and slidably connected to the sliding rail, and a sliding driving piece for driving the sliding seatto slide on the sliding rail is connected to the sliding seat; a driving shaft is rotationally connected with the sliding seat, and a rotating rod is fixed to the driving shaft, and wiping brushes are separately connected to both ends of the rotating rod; and a pressing piece for driving the wiping brushes to move close to the display board is further arranged below the sliding seat, and a scraping board capable of scraping the wiping surfaces of the wiping brushes is fixed above the sliding seat. According to the lifting type working table for the construction costs, the problem that the wiping effect of a blackboard eraser to be poor due to the fact that chalk dust forms blocks on a sponge of the blackboard eraser when a display board on an existing working table for the construction costs is manually wiped.
Owner:CHONGQING VOCATIONAL INST OF ENG

Motor cleaning device

The invention discloses a motor cleaning device which comprises a rotary driving part used for being in driving connection with a motor, and the rotary driving part can drive the motor to rotate around the axis of the motor; the first air knife is provided with a first air inlet channel, a first air knife edge communicated with the first air inlet channel and a second air knife edge communicated with the first air inlet channel, the first air knife edge is used for being arranged towards the bottom wall of the groove in the first end of the motor, and the second air knife edge is used for being arranged towards the side wall of the groove; the second air knife is provided with a second air inlet channel and a third air knife edge communicated with the second air inlet channel, and the third air knife edge is used for being arranged towards the second end of the motor; the third air knife is provided with a third air inlet channel and a fourth air knife edge communicated with the third air inlet channel, and the fourth air knife edge is used for being arranged towards the side wall of the motor; and the fan is used for supplying air to the first air inlet channel, the second air inlet channel and the third air inlet channel.
Owner:长沙振安机电设备有限公司

Self-triggered traffic light for traffic with dedusting module

The invention discloses a self-triggered traffic light for traffic with a dedusting module. The traffic light comprises a shell, wherein two extrusion cavities are symmetrically formed in the shell, arotating cavity is formed in the shell, the rotating cavity is located between the two extrusion cavities, two compression cavities and two moving cavities are symmetrically formed in the shell, thetwo moving cavities are located between the two compression cavities, and the two compression cavities and the two moving cavities are located below corresponding extrusion cavities. According to thetraffic light, an air cup is driven to rotate by means of natural wind, the air cup drives a sponge block to dedust, and a dedusting effect is enhanced as the sponge block moves left and right. The sponge block shrinks to shake off dust and collect the dust. Moreover, the sponge block has a very high dedusting effect. The device removes dust by means of natural wind without using electric energy,so that the traffic light meets the demand on energy conservation and emission reduction in modern society. Furthermore, the traffic light is not scrubbed manually, so that the probability of danger of staff scrubbing the traffic light is prevented.
Owner:ANHUI ZHAOLI OPTO ELECTRONICS TECH

Property sweeping trolley capable of spraying water

The invention discloses a property sweeping trolley capable of spraying water. The property sweeping trolley comprises a trolley bottom frame, wherein a plurality of universal vehicle wheels are fixedon the bottom surface of the trolley bottom frame, a base plate is fixed on the left side of the top surface of the trolley bottom frame, an arc-shaped side plate is fixed on the top surface of the right side of the base plate, side plate bodies are fixed on the top surfaces of the left and right sides of the base plate, the right side walls of the side plate bodies are fixed on the end part of the left side of the arc-shaped side plate, and the two side plate bodies and the arc-shaped side plate form an U-shape side plate part; and a small-sized water suction pump is fixed on the outer sidewall of the arc-shaped side plate, a feeding pipe is communicated to a liquid inlet end of the small-sized water suction pump, the end part of the liquid feeding pipe stretches into a sweeping bucketbody, the liquid outlet end of the small-sized water suction pump is communicated to a water spraying head, the bottom end of the water spraying head is communicated to a liquid outlet formed in the trolley bottom frame, and a water spraying slot body is fixed on the bottom surface of the trolley bottom frame. According to the property sweeping trolley, the titling of the sweeping bucket body canbe prevented, meanwhile, when the property sweeping trolley is pushed in rooms such as halls, water can be sprayed out, a hairbrush roll can be descended to press against the ground so as to wipe theground, so that the property sweeping trolley is very convenient.
Owner:FOSHAN XUNTUOAO TECH CO LTD
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