CN101592545B - Bucket-liner rapid leak tester - Google Patents
Bucket-liner rapid leak tester Download PDFInfo
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- CN101592545B CN101592545B CN2008100383200A CN200810038320A CN101592545B CN 101592545 B CN101592545 B CN 101592545B CN 2008100383200 A CN2008100383200 A CN 2008100383200A CN 200810038320 A CN200810038320 A CN 200810038320A CN 101592545 B CN101592545 B CN 101592545B
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- bucket
- central shaft
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- leak
- courage
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Abstract
The invention relates to a bucket-liner rapid leak tester which belongs to the technical field of detection and aims at solving the technical problem of being capable of being suitable for the leak testing of a plurality of specifications and species of bucket liners. The bucket-liner rapid leak tester comprises a stand, a horizontal shifting device and a leak testing device; the leak testing device comprises a sealing head assembly and a bucket-storage lifting table, wherein the sealing head assembly comprises a bracket, a central shaft and a plurality of pneumatic sealing heads which are respectively arranged at two sides of the central shaft and are matched with the specifications of the aperture and the hole-pitch of the bucket liner, and rapid transposition structures are arranged attwo ends of the central shaft and connected with the bracket; the bracket is connected with the bucket-storage lifting table through a bucket lifter; the bucket-liner leak tester is also provided with a PLC control system used for controlling the bucket-storage lifting table to ascend and descend and the leak testing device to lift, descend and horizontally move; and a rapid increaser-reducer which can enable the sealing heads to overturn is arranged among a part of sealing heads and the central shaft so as to match the detection of different hole numbers of bucket liners. The invention has the advantages of being suitable for the leak testing of a plurality specification and species of bucket liners, fast regulation speed as well as simple and convenient operation.
Description
Technical field
The present invention relates to detection technique, particularly relate to a kind of technology that is used for a barrel courage (as the bucket courage of the solar water heater water receiver) equipment that leaks hunting.
Background technology
Solar energy source is to be taken to absolute not to the utmost environmentally-friendly sanitary, is the Construction Technologies in Twenty-one Century countries in the world, especially developed country's focus development resource.And solar water heater is the facility of quality of life of affecting the livelihood of every family, and it can give normal-temperature water under consumption costs condition not, utilizes sun power to heat.Therefore solar water heater is very practical and the family life facility of environmental protection.
Water receiver bucket courage is to be made through operations such as sheet metal operation, welding by stainless sheet steel in the solar water heater, and the check of leaking hunting is the once functional examination to above-mentioned fabricating quality.It is exactly with Manufactured bucket courage that what is called is leaked hunting, and earlier its relevant eyelet is blocked, and the injecting compressed air chamber in places the pond to overflow in whole bucket courage then and do not have, and seeing its each commissure has and do not emit bubble, to show that measuring it does not have not leakage.The equipment that in the past leaked hunting is very loaded down with trivial details, and operation is painstaking, poor reliability, especially when the specification of tested bucket courage not simultaneously, load and unload each seal head of increase and decrease by hand, very inconvenient; And the plug sealing function is very poor, and is unstable again, be difficult to accomplish the accuracy of leaking hunting, so effect is very poor.
Summary of the invention
At the defective that exists in the above-mentioned prior art, technical matters to be solved by this invention provides a kind of many specifications, many kinds bucket courage of being applicable to and leaks hunting, and it is fast to regulate the speed, easy and simple to handle, save time, save trouble, laborsaving, efficient, safe and reliable bucket-liner rapid leak tester.
In order to solve the problems of the technologies described above, a kind of bucket-liner rapid leak tester provided by the present invention, it is characterized in that comprise at least one horizontally moving device that frame, frame top be provided with, hang on the leak-checking apparatus under the horizontally moving device, leak-checking apparatus comprises the seal head assembly and puts a barrel lifting table; Wherein, the seal head assembly comprises once the support lifter and connects the support, a central shaft of horizontally moving device, is located at central shaft a plurality of gas of cooperating of specification two sides and the aperture bucket courage and pitch-row seal head that rises up and down respectively, central shaft two ends are if its quick transposition structure that can replace up and down fast, and central shaft two ends connect support respectively through transposition structure fast; Support is also put a barrel lifting table through putting a barrel lifter connection; Frame bottom surface middle position is equipped with tank, at least one side correspondence of tank put a barrel lifting table; Be provided with the quick increase and decrease device that can make the seal head upset between part seal head and the central shaft; With cooperate difference (inlet opening) hole count the bucket courage detection.
Further, the described bucket courage machine that leaks hunting also is provided with and is used to control the PLC control system of putting a barrel lifting table lifting, leak-checking apparatus lifting and moving horizontally.
Further, two leak-checking apparatus of two horizontally moving devices and front and back before and after described bucket-liner rapid leak tester is provided with, described tank front and back two sides correspondence are respectively put a barrel lifting table.
Further, the described gas seal head that rises is connected and composed by the top-down hanging handle that is used to connect quick increase and decrease device or central shaft, the active body that is provided with air flue, guiding awl, and guiding awl top is the rubber pocket that can seal (water inlet) hole of barrel courage after the circle inflation.Rubber pocket pneumatic radial sealing bucket courage hole
Further, described horizontally moving device is provided with horizontal carriage and (front and back) horizontal driver, and (front and back) horizontal driver is used to drive the leak-checking apparatus that hangs under the horizontal carriage and moves forward and backward.
Further, described quick increase and decrease device is made up of spring steel ball and a pair of eyelet that is mutually 90 degree.
Further, described bottom of putting barrel lifting table is provided with and is used for barrel vee-block of courage location.
Further, the central shaft of described seal head assembly is provided with is used for the spacing bucket courage orientation triggering switch in barrel courage top, and this barrel courage orientation triggering switch connects the PLC control system.
Another kind of bucket-liner rapid leak tester provided by the present invention is characterized in that, comprises frame, hangs on the leak-checking apparatus under the frame, and leak-checking apparatus comprises the seal head assembly and puts a barrel lifting table; Wherein, the seal head assembly comprises that the support, a central shaft, at least ten that connect frame once the support lifter be located at the central shaft gas that matches of specification two sides and the aperture bucket courage and pitch-row the seal head that rises up and down respectively, and central shaft two ends are if its quick transposition structure that can replace up and down and connect support; Support is also put a barrel lifting table through putting a barrel lifter connection; Frame bottom surface middle position is equipped with tank; The described bucket courage machine that leaks hunting also is provided with and is used to control the PLC control system of putting a barrel lifting table lifting, leak-checking apparatus lifting and moving horizontally; Be provided with the quick increase and decrease device that can make the seal head upset between at least two seal heads and the central shaft; With cooperate different hole counts the bucket courage detection.
Utilize bucket-liner rapid leak tester provided by the invention owing to adopt the quick transposition structure of central shaft, make central shaft up and down the gas of the different-diameter of two sides and the spacing seal head that rises can be used for the sealing of the bucket courage of different size; The quick increase and decrease device of seal head because employing gas rises is so can cooperate the detection of the bucket courage of different (inlet opening) hole counts; Because seal head adopts the structure in rubber pocket pneumatic radial sealing bucket courage hole, thereby when leaking hunting, can not damage tested bucket courage; Therefore bucket-liner rapid leak tester provided by the invention be one easy and simple to handle, save time, save trouble, laborsaving, efficient, the safe and reliable bucket courage specialized equipment that leaks hunting.
Description of drawings
Fig. 1 is the structural representation of embodiment of the invention bucket-liner rapid leak tester;
Fig. 2 for Fig. 1 embodiment of the present invention along A-A to side view;
Fig. 3 for Fig. 1 embodiment of the present invention along B-B to vertical view;
Fig. 4 is the zoomed-in view of C among Fig. 2 embodiment of the present invention;
Fig. 5 is the rise cross-sectional view of seal head of gas in the embodiment of the invention bucket-liner rapid leak tester;
Fig. 6 is the man-machine interface HMI operating system configuration synoptic diagram of embodiment of the invention bucket-liner rapid leak tester control system.
Embodiment
Below in conjunction with description of drawings embodiments of the invention are described in further detail, but present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
Describe for convenient, establish in this instructions bucket-liner rapid leak tester shown in Figure 1 about for about the bucket-liner rapid leak tester described in this instructions, establish bucket-liner rapid leak tester shown in Figure 2 about be the front and back of the bucket-liner rapid leak tester described in this instructions.
By Fig. 1-shown in Figure 3, a kind of bucket-liner rapid leak tester that the embodiment of the invention provided, it is characterized in that, comprise two (front and back) horizontally moving device 4 that frame 1, frame 1 top be provided with, respectively hang on before and after leak-checking apparatus under two horizontally moving devices 4, horizontal carriage 41 and (front and back) horizontal driver 42 of trend before and after horizontally moving device 4 is provided with, (front and back) horizontal driver can drive the leak-checking apparatus that hangs under the horizontal carriage 41 and move forward and backward; Leak-checking apparatus comprises seal head assembly 3 and puts barrel lifting table 2; Wherein, seal head assembly 3 comprises once support lifter 35 connections (upwards hanging) in the support 34 of horizontal carriage 41, the central shaft 30 of one left and right horizontal direction, be located at up and down a plurality of gas of two sides seal head 31 that rises of central shaft respectively, different apertures and pitch-row according to different size bucket courage (inlet opening), at central shaft two sides gas that different diameters and spacing be set the respectively seal head that rises up and down, central shaft 30 2 ends are established quick transposition structure 33 and are connected support 34, make central shaft up and down the gas of two sides rise by seal head (group) can be according to the transposition up and down fast of different size bucket courage, with convenient detection; Support 34 also connects and to put barrel lifting table 2 through putting barrel lifter 21 (downwards), by putting the lifting that barrel lifting table 2 is put in 21 controls of barrel lifter, with packing into of convenient barrel courage the gentle seal head group that rises insert a bucket courage (inlet opening); Frame 1 bottom surface middle position is equipped with tank 5, and the both sides, front and back of tank 5 are as preceding station, and both sides put barrel lifting table 2 before and after back station was corresponding respectively; The described bucket courage machine that leaks hunting also is provided with PLC control system (end shows among the figure), is used for controlling level driver 42, support lifter 35 and puts barrel lifter 21; Please, be provided with quick increase and decrease device 32 between part seal head 31 and the central shaft, can finish (unnecessary) seal head 90 and spend and outwards dig by spring steel ball and a pair of 90 structures formed of degree eyelets that are mutually, become horizontal, to abdicate the space by it in conjunction with shown in Figure 4; Thereby the quick quantity of the seal head arranged downwards of increase and decrease is with the detection of the bucket courage that cooperates difference (inlet opening) hole count.
Described bottom of putting barrel lifting table 2 is provided with and is used for the vee-block 22 that barrel courage 8 is located, and the bucket courage 8 realization centerings of different buckets footpath specifications are correctly located, and the central shaft 30 of seal head assembly is provided with bucket courage (top) the orientation triggering switch that connects the PLC control system; Rise in the process of seal head inserting gas, barrel lifter 21 is put in the control of PLC control system, make barrel courage 8 rise to correct position, promptly gas rises by seal head 31 when inserting the hole 81 that bucket will be blocked on the courage 8 fully, bucket courage top is the triggered location trigger switch just, makes the PLC control system can close parked bucket lifter 21 in time, exactly.
See also shown in Figure 5, the described gas seal head 31 that rises is connected and composed by the top-down hanging handle 315 that connecting hole arranged, the active body 317 that is provided with air flue, guiding awl 319, guiding awl top is a circle rubber pocket 313, the external diameter that top is provided with the guiding awl of rubber pocket under the original state is slightly less than (water inlet) hole 81 of corresponding bucket courage, for movingly; Described active body both sides are respectively equipped with seal head inflation air flue 310, bucket courage inflation air flue 316, and seal head inflation air flue is communicated with the inflatable chamber 312 in the rubber pocket 313; The gas seal head central authorities of rising are provided with a wireway 318 straight-through guiding awl 13 bottoms (going out) mouthful that are communicated with bucket courage inflation air flue 316, and the hanging handle 315 of described seal head is used to connect quick increase and decrease device 32 or central shaft 30.
Behind the hole 81 on gas rises by seal head 31 insertion bucket courages 8, gas at first enters inflatable chamber 312 in the rubber pocket 313 by seal head inflation air flue, the rubber pocket hole 81 that ambassador is blocked of rising obtains reliably radially tensioner sealing at once, and then the gas of control set pressure enters 8 inflations of 318 pairs of bucket courages of wireway by bucket courage inflation air flue 316.
After 8 inflations of bucket courage finish, the leak-checking apparatus that comprise barrel courage 8, put barrel lifting table 2, gas rises by the seal head assembly is lifted to the appropriate location automatically by the support lifter, then by the horizontal driver carriage drive, the leak-checking apparatus that hangs under the horizontal carriage moves to the top of tank 5, after-poppet lifter (by the control of PLC control system) descends voluntarily directly over arriving tank 5, bucket courage 8 is immersed in the tank 5, implements to leak hunting inspection.Leak hunting and return voluntarily by former approach again after having checked, and another station can repeat work according to such program, the station work of alternately taking turns repeatedly in both sides is to increase work efficiency.
The bucket courage machine that leaks hunting can adapt to many specifications among the present invention in actual production, the requirement of leaking hunting of many kinds bucket courage, promptly in tested bucket courage bucket footpath size, the quantity in hole, the size in hole and pitch-row all have under the different situations and can both finish easily, wherein, the spacing of the vee-block of barrel lifting table 2 bottoms and bucket courage (top) the orientation triggering switch on the central shaft put in the footpath size dependence of bucket courage bucket, how much quantity in bucket courage hole relies on the adjustment of the quick increase and decrease device of seal head, the size in bucket courage hole and the difference of pitch-row rely on the adjustment of transposition structure fast, make the gas of the central shaft downside seal head (group) that rises can be fit to barrel size and the pitch-row in courage hole.
In an embodiment of the present invention, also can not establish horizontally moving device, leak-checking apparatus directly hangs under the frame, and is positioned at the middle position of the frame on the tank.
The bucket courage machine end user's machine interface HMI operation aspect control of leaking hunting in the embodiments of the invention divides manually and automatically.See also shown in Figure 6ly, under manual control, can control separately, implement individual part is operated left and right sides station; Under automatic situation, mainly be inner bag put in place-compress inner bag-(left station) promote cylinder 51 and rise-(left stations) transplant cylinders 52 and be moved horizontally to water tank top-lifting cylinder 51 decline-sealing detection-lifting cylinder rising-transplanting cylinder 52 and get back to material level; (right working position) compress inner bag 53-(right working position) and promote cylinder and rise-and (right working position) transplant cylinder and be moved horizontally to water tank top-lifting cylinder decline-sealing detection-lifting cylinder rising-transplanting cylinder and get back to material level; Under the situation that inner bag puts in place, come and go back operations, about the position independent pressure regulation filtrator arranged, when left station detected, right working position can be finished simultaneously and compress inner bag 53-cushion rubber plug-hole-inflate in bucket, treats to get back to material level after left station detects, just can move to the upper horizontal of water tank, detect, so come and go, can raise the efficiency.
Claims (9)
1. a bucket-liner rapid leak tester is characterized in that, comprises at least one horizontally moving device that frame, frame top be provided with, hangs on the leak-checking apparatus under the horizontally moving device, and leak-checking apparatus comprises the seal head assembly and puts a barrel lifting table; Wherein, the seal head assembly comprises that the support, a central shaft, at least ten that connect horizontally moving device once the support lifter be located at the central shaft seal head that matches of specification two sides and the aperture bucket courage and pitch-row up and down respectively, central shaft two ends are if its quick transposition structure that can replace up and down, and central shaft two ends connect support respectively through transposition structure fast; Support is also put a barrel lifting table through putting a barrel lifter connection; The frame bottom surface is provided with tank, and at least one side correspondence of tank is put a barrel lifting table; Be provided with the quick increase and decrease device that can make the seal head upset between at least two seal heads and the central shaft, with the detection of the bucket courage that cooperates different hole counts.
2. bucket-liner rapid leak tester according to claim 1 is characterized in that, described bucket-liner rapid leak tester also is provided with and is used to control the PLC control system of putting a barrel lifting table lifting, leak-checking apparatus lifting and moving horizontally.
3. bucket-liner rapid leak tester according to claim 1 is characterized in that, two leak-checking apparatus of two horizontally moving devices and front and back before and after described bucket-liner rapid leak tester is provided with, and described tank front and back two sides correspondence are respectively put a barrel lifting table.
4. bucket-liner rapid leak tester according to claim 1, it is characterized in that, described seal head is connected and composed by the top-down hanging handle that is used to connect quick increase and decrease device or central shaft, the active body that is provided with air flue, guiding awl, and guiding awl top is the rubber pocket that can seal the hole of barrel courage after the circle inflation.
5. bucket-liner rapid leak tester according to claim 1 is characterized in that, described horizontally moving device is provided with horizontal carriage and is used to drive the leak-checking apparatus that hangs under the horizontal carriage makes the horizontal driver that moves forward and backward.
6. bucket-liner rapid leak tester according to claim 1 is characterized in that, described quick increase and decrease device is made up of spring steel ball and a pair of eyelet that is mutually 90 degree.
7. bucket-liner rapid leak tester according to claim 1 is characterized in that, described bottom of putting barrel lifting table is provided with and is used for barrel vee-block of courage location.
8. bucket-liner rapid leak tester according to claim 2 is characterized in that, the central shaft of described seal head assembly is provided with is used for the spacing bucket courage orientation triggering switch in barrel courage top, and this barrel courage orientation triggering switch connects described PLC control system.
9. a bucket-liner rapid leak tester is characterized in that, comprises frame, hangs on the leak-checking apparatus under the frame, and leak-checking apparatus comprises the seal head assembly and puts a barrel lifting table; Wherein, the seal head assembly comprises that the support, a central shaft, at least ten that connect frame once the support lifter be located at the central shaft gas that matches of specification two sides and the aperture bucket courage and pitch-row the seal head that rises up and down respectively, and central shaft two ends are if its quick transposition structure that can replace up and down and connect support; Support is also put a barrel lifting table through putting a barrel lifter connection; Frame bottom surface middle position is equipped with tank; Described bucket-liner rapid leak tester also is provided with and is used to control the PLC control system of putting a barrel lifting table lifting, leak-checking apparatus lifting and moving horizontally; Be provided with the quick increase and decrease device that can make the seal head upset between at least two seal heads and the central shaft; With cooperate different hole counts the bucket courage detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100383200A CN101592545B (en) | 2008-05-30 | 2008-05-30 | Bucket-liner rapid leak tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100383200A CN101592545B (en) | 2008-05-30 | 2008-05-30 | Bucket-liner rapid leak tester |
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| Publication Number | Publication Date |
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| CN101592545A CN101592545A (en) | 2009-12-02 |
| CN101592545B true CN101592545B (en) | 2011-11-16 |
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| CN2008100383200A Active CN101592545B (en) | 2008-05-30 | 2008-05-30 | Bucket-liner rapid leak tester |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102466550A (en) * | 2010-11-04 | 2012-05-23 | 恒升精密科技股份有限公司 | Compressor leak hunting apparatus |
| CN102507093A (en) * | 2011-10-24 | 2012-06-20 | 广东鸿图科技股份有限公司 | Local internal expansion seal leak detection machine |
| CN102680180B (en) * | 2012-05-18 | 2015-06-24 | 广东格美淇电器有限公司 | Sealing performance detector of electric water heater lining |
| CN105222964A (en) * | 2015-10-16 | 2016-01-06 | 山东三齐能源有限公司 | A kind of solar water heater liner air-tightness detection device |
| CN105300168A (en) * | 2015-12-03 | 2016-02-03 | 江苏天舒电器有限公司 | Water detection tank for cleaning refrigerating parts |
| CN106017810A (en) * | 2016-07-12 | 2016-10-12 | 欧德机械成都有限公司 | Device used for detecting breakage of packaging cup perforation |
| CN106197893B (en) * | 2016-08-22 | 2018-05-29 | 江苏杰士德精密工业有限公司 | Mobile phone sealing ring air tightness detection equipment |
| CN106500919A (en) * | 2016-12-20 | 2017-03-15 | 镇江创智特种合金科技发展有限公司 | A kind of special lowering or hoisting gear of leakage tester |
| CN108859069B (en) * | 2018-06-12 | 2023-12-26 | 青岛润福达智能设备有限公司 | Ton bucket blowing self-checking automatic production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3739166A1 (en) * | 1987-11-19 | 1989-06-01 | Bayer Gmbh Sondermaschinen Ent | Leak-testing device |
| CN200950094Y (en) * | 2006-09-25 | 2007-09-19 | 重庆宗申技术开发研究有限公司 | Air leakage position water detection machine for general purpose petrol engine |
| CN201037801Y (en) * | 2007-04-12 | 2008-03-19 | 比亚迪股份有限公司 | Air-tight container leakage detecting device |
| CN201051039Y (en) * | 2006-12-30 | 2008-04-23 | 上海比亚迪有限公司 | Container leakage detection system |
| CN201221994Y (en) * | 2008-05-30 | 2009-04-15 | 上海星派能源科技有限公司 | Rapid leak detection machine for barrel container |
-
2008
- 2008-05-30 CN CN2008100383200A patent/CN101592545B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3739166A1 (en) * | 1987-11-19 | 1989-06-01 | Bayer Gmbh Sondermaschinen Ent | Leak-testing device |
| CN200950094Y (en) * | 2006-09-25 | 2007-09-19 | 重庆宗申技术开发研究有限公司 | Air leakage position water detection machine for general purpose petrol engine |
| CN201051039Y (en) * | 2006-12-30 | 2008-04-23 | 上海比亚迪有限公司 | Container leakage detection system |
| CN201037801Y (en) * | 2007-04-12 | 2008-03-19 | 比亚迪股份有限公司 | Air-tight container leakage detecting device |
| CN201221994Y (en) * | 2008-05-30 | 2009-04-15 | 上海星派能源科技有限公司 | Rapid leak detection machine for barrel container |
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| CN101592545A (en) | 2009-12-02 |
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Owner name: SHANGHAI XINGPAI AUTOMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI XINGPAI ENERGY TECHNOLOGY CO., LTD. Effective date: 20140801 |
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Effective date of registration: 20140801 Address after: 201802 Shanghai City, Jiading District Nanxiang Town, No. 9 Building 1 layer 6 Ke Sheng Lu A Patentee after: Shanghai Xingpai Automation Technology Co., Ltd. Address before: 201802 Shanghai city Jiading District Nanxiang Town Shunda Road No. 555 building 6 Patentee before: Shanghai Xingpai Energy Technology Co., Ltd. |
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Address after: 201802 Shanghai Jiading District Nanxiang Town, No. 9, building 6, 1 layers of Ke Sheng Lu A Patentee after: SHANGHAI XINGPACK AUTOMATION CO., LTD. Address before: 201802 Shanghai Jiading District Nanxiang Town, No. 9, building 6, 1 layers of Ke Sheng Lu A Patentee before: Shanghai Xingpai Automation Technology Co., Ltd. |