CN114526801B - Quick weighing device for electronic hanging scale - Google Patents
Quick weighing device for electronic hanging scale Download PDFInfo
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- CN114526801B CN114526801B CN202210173922.7A CN202210173922A CN114526801B CN 114526801 B CN114526801 B CN 114526801B CN 202210173922 A CN202210173922 A CN 202210173922A CN 114526801 B CN114526801 B CN 114526801B
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- pressing plate
- shell
- connecting column
- fixed
- plate
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- 238000005303 weighing Methods 0.000 title claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims description 18
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
- G01G19/18—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads having electrical weight-sensitive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/005—Means for preventing overload
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to the technical field of electronic hanging scales, in particular to a quick weighing device for an electronic hanging scale, which comprises a shell, wherein an upper opening and a lower opening are respectively formed in the upper end face and the lower end face of the shell, a lower connecting column is arranged in the lower opening, one end of the lower connecting column is hinged with a hook, the other end of the lower connecting column is fixedly provided with an upper pressing plate, a lower pressing plate is arranged below the upper pressing plate, a supporting plate is arranged below the lower pressing plate, a pressure sensor is fixedly arranged on the supporting plate, a pressing rod contacted with the pressure sensor is fixedly arranged on the lower pressing plate, a control unit, a display and a battery which are electrically connected are fixedly arranged in the shell, the pressure sensor is electrically connected with the control unit, an upper connecting column is arranged in the upper opening, one end of the lower connecting column is connected with a hanging ring, and the other end of the lower connecting column is fixedly provided with a connecting plate.
Description
Technical Field
The invention relates to the technical field of electronic hanging scales, in particular to a rapid weighing device for an electronic hanging scale.
Background
At present, the electronic hanging scale is widely applied to sites such as construction sites, warehouses, wharfs and workshops and is suitable for weighing hoisting materials, however, as the approximate weight of a measured object cannot be known in advance, the measured object is overweight to damage a weighing sensor, the accuracy is reduced if the measured object is light, the service life of the electronic hanging scale is reduced, the sensor is directly invalid if the measured object is heavy, and the use stability is poor; in addition, when the objects are weighed, the objects drive the hooks to rotate, and the hooks usually drive the whole electronic hanging scale to rotate, so that the connecting ropes of the electronic hanging scale are greatly influenced, and the connecting ropes are easily broken, so that a device for solving the problems is needed.
Disclosure of Invention
In order to solve the problems that in the prior art, the approximate weight of a measured object cannot be known in advance, so that the measured object is overweight to damage a weighing sensor, the accuracy is reduced if the measured object is light, the service life of the electronic hanging scale is shortened, the sensor is directly invalid if the measured object is heavy, and the use stability is poor; in addition, when the objects are weighed, the objects drive the hooks to rotate, the hooks usually drive the whole electronic hanging scale to rotate, so that the connecting ropes of the electronic hanging scale are greatly influenced, and the problem that the connecting ropes are broken easily occurs.
The technical scheme includes that the portable electronic device comprises a shell, wherein an upper opening and a lower opening are respectively formed in the upper end face and the lower end face of the shell, a lower connecting column is arranged in the lower opening, one end of the lower connecting column is hinged with a hook outside the shell, the other end of the lower connecting column extends into the shell and is fixedly provided with an upper pressing plate, a lower pressing plate is arranged below the upper pressing plate, a supporting plate is arranged below the lower pressing plate, a pressure sensor is fixedly arranged on the supporting plate, a pressing rod in contact with the pressure sensor is fixedly arranged on the lower pressing plate, a control unit, a display and a battery which are electrically connected are fixedly arranged in the shell, the pressure sensor is electrically connected with the control unit, an upper connecting column is arranged in the upper opening, one end of the upper connecting column outside the shell is connected with a hanging ring, and the other end of the upper connecting column is fixedly provided with a connecting plate in the shell.
Preferably, the end face of the upper pressing plate, which is close to the lower pressing plate, is provided with a plurality of rolling grooves, the end face of the lower pressing plate, which is close to the upper pressing plate, is provided with rolling ring grooves in the same vertical direction with the rolling grooves, and the rolling grooves and the rolling ring grooves are internally provided with balls.
Preferably, a plurality of limiting columns are fixed on the lower pressing plate, a plurality of limiting holes are formed in the supporting plate, and the limiting columns are slidably connected in the limiting holes.
Preferably, a plurality of guide posts are fixed on the support plate, a plurality of guide holes are formed in the shell, the guide posts are slidably connected in the guide holes, and buffer springs are sleeved outside the guide posts.
Preferably, an upper protrusion is fixed on the support plate, a lower protrusion which is vertical to the upper protrusion is fixed on the shell, the upper protrusion and the lower protrusion are electrically connected with a control unit, and the control unit is electrically connected with a buzzer.
Preferably, a hinge groove is formed in one end of the lower connecting column outside the shell, and the hook is hinged in the hinge groove through a connecting shaft.
Preferably, a connector is fixed at one end of the upper connecting column outside the shell, and the hanging ring is detachably fixed on the connector through a connecting bolt.
The following beneficial effects can be achieved by adopting the technical scheme of the invention: (1) The lower connecting column, the hook, the upper pressing plate, the lower pressing plate, the supporting plate and the pressure sensor are convenient for the hook to drive the lower connecting column to move downwards after connecting the articles, the lower connecting column drives the upper pressing plate to move downwards, the upper pressing plate drives the lower pressing plate to move downwards, the lower pressing plate presses the pressure sensor and the supporting plate to move downwards, and then the weight of the articles is measured through the pressure received by the pressure sensor; (2) The pressure sensor is used for receiving pressure through the control unit, the battery and the display screen, converting the pressure received by the pressure sensor into a digital signal and displaying the digital signal on the display screen; (3) The whole weighing device is conveniently hoisted by the hanging ring through the upper connecting column, the connecting plate, the connector and the hanging ring, so that the hanging of the articles by the lower hook is convenient for weighing; (4) Through the fixed groove, the rolling ring groove and the ball, the lower connecting column can drive the upper pressing plate to rotate relative to the lower pressing plate, so that the object is prevented from driving the hook and the lower connecting column to rotate and then driving the shell to rotate, and the connection stability of the whole device is prevented from being influenced; (5) The lower pressing plate and the supporting plate are conveniently connected through the limiting column and the limiting hole, so that the lower pressing plate and the supporting plate are prevented from rotating relatively, and the contact between the pressing rod and the pressure sensor is further influenced; (6) Through the guide post, the guide hole and the buffer spring, (7) through the upper bulge, the lower bulge and the buzzer, whether the weight of the weighing object is overweight or not is conveniently detected, and the buzzer is communicated to give out sound to warn when the weight is overweight, so that the damage of the weighing device caused by the overlarge weight of the object is avoided; the technical scheme of the invention has wide application prospect in the technical field of electronic hanging scales.
Drawings
Fig. 1 is a sectional view of a rapid weighing apparatus for an electronic hanging scale of the present invention.
Fig. 2 is an enlarged view of area a in fig. 1.
Wherein, 1, a shell, 2, a lower opening, 3, a lower connecting column, 4, a hinge groove, 5, a hinge shaft, 6, a hook, 7, an upper opening, 8, an upper connecting column, 9, a connecting plate, 10, a connector, 11, a hanging ring, 12, a connecting bolt, 13, an upper pressing plate, 14 and a lower pressing plate, 15, compression bars, 16, pressure sensors, 17, support plates, 18, limit rods, 19, limit holes, 20, guide posts, 21, buffer springs, 22, guide holes, 23, upper protrusions, 24, lower protrusions, 25, buzzers, 26, control units, 27, display screens, 28 and batteries.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which may be made by those skilled in the art without the inventive faculty, are intended to be within the scope of the present invention, and in the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, which are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying any particular importance in the description of the present invention, but rather as being construed broadly as the terms "mounted," "connected," "coupled," or "connected" unless expressly specified or limited otherwise, e.g., as either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The quick weighing device for the electronic hanging scale shown in fig. 1-2 comprises a shell 1, and is convenient for isolating and protecting the internal structure through the shell 1, so that dust falling into the device is avoided from affecting use. The upper opening 7 and the lower opening 2 have been seted up respectively to the upper and lower both ends face of shell 1, be provided with down spliced pole 3 in the lower opening 2, down spliced pole 3's one end articulates outside shell 1 has couple 6, the other end extends to in the shell 1 and welds or can dismantle through the bolt and be fixed with top board 13 for down spliced pole 3 and top board 13 link together and form a whole, and then articulate the article that needs to weigh through couple 6, make article drive down spliced pole 3 and holding down plate 14 downward relative shell 1 downward movement. Specifically speaking, hinge groove 4 has been seted up to the one end of lower spliced pole 3 outside shell 1, and couple 6 passes through the articulated connection of connecting axle in hinge groove 4, is convenient for realize the articulated connection of lower spliced pole 3 and couple 6 through articulated shaft 5, and then is convenient for the quick assembly disassembly of lower spliced pole 3 and couple 6. The top board 13 below is provided with holding down plate 14, and holding down plate 14 below is provided with backup pad 17, top board 13 and holding down plate 14 sliding connection for drive holding down plate 14 through top board 13 and holding down plate 14 and move down, when making article drive couple 6 and lower spliced pole 3 rotation through the sliding connection of top board 13 and holding down plate 14 simultaneously, top board 13 can rotate relatively holding down plate 14, and then can rotate relative shell 1, avoids whole device rotation to influence the stability of connection. A plurality of pressure sensors 16 are detachably fixed on the supporting plate 17 through bolts, and a pressing rod 15 contacted with the pressure sensors 16 is fixedly welded on the lower pressing plate 14, so that the lower pressing plate 14 moves downwards to press the pressure sensors 16 by the pressing rod 15, the pressure of the pressing rod 15 is detected by the pressure sensors 16, and further the signal detection output of the weight of an article is realized. The control unit 26, the display and the battery 28 which are electrically connected are detachably fixed in the shell 1 through the screws, the pressure sensor 16 is electrically connected with the control unit 26, the control unit 26 is a common control circuit board in the market, signals transmitted by the pressure sensor 16 are conveniently received and processed through the control unit 26, the signals are converted into digital signals to be output on the display screen 27, further, visual inspection of the weight of objects is conveniently achieved, and meanwhile, the battery 28 is utilized to provide electric energy for the operation of the control unit 26, the pressure sensor 16 and the display screen 27. Be provided with spliced pole 8 in the upper shed 7, go up spliced pole 8 and be connected with link 11 in the one end of shell 1 outside, the other end welds or can dismantle through the bolt and be fixed with connecting plate 9 in shell 1 for connecting plate 9 and last spliced pole 8 link together and form a whole, and then support shell 1 through connecting plate 9, hang whole device in the sky through link 11 simultaneously, below link 11 articulated article of being convenient for. Specifically speaking, go up spliced pole 8 and be equipped with connector 10 in the outer one end welded fastening of shell 1, link 11 can dismantle fixedly on connector 10 through connecting bolt 12 for connector 10 links together with last spliced pole 8 and forms a whole, is convenient for realize link 11 and go up spliced pole 8's dismantlement fixed connection through connector 10 and connecting bolt 12, and the quick assembly disassembly of link 11 and last spliced pole 8 of being convenient for.
As shown in fig. 1-2, the end face of the upper pressing plate 13, which is close to the lower pressing plate 14, is provided with a plurality of rolling grooves, the end face of the lower pressing plate 14, which is close to the upper pressing plate 13, is provided with rolling ring grooves in the same vertical direction as the rolling grooves, and balls are arranged in the rolling grooves and the rolling ring grooves, so that the balls are fixedly connected in the rolling grooves and the rolling ring grooves to reduce friction between the upper pressing plate 13 and the lower pressing plate 14, and the upper pressing plate 13 can rotate relative to the lower pressing plate 14.
As shown in fig. 1-2, the quick weighing device for the electronic hanging scale is characterized in that a plurality of limit posts are welded and fixed on the lower pressure plate 14, a plurality of limit holes 19 are formed in the support plate 17, the limit posts are slidably connected in the limit holes 19, connection and limitation between the lower pressure plate 14 and the support plate 17 are conveniently realized through the limit posts and the limit holes 19, and the lower pressure plate 14 is prevented from rotating relative to the support plate 17, so that contact between the pressure lever 15 and the pressure sensor 16 is prevented from being influenced. A plurality of guide posts 20 are welded and fixed on the supporting plate 17, a plurality of guide holes 22 are formed in the shell 1, the guide posts 20 are slidably connected in the guide holes 22, connection and limitation between the shell 1 and the supporting plate 17 are conveniently achieved through the guide posts 20 and the guide holes 22, and the supporting plate 17 is prevented from rotating relative to the shell 1. The guide post 20 overcoat is equipped with buffer spring 21, be convenient for provide elasticity buffering to backup pad 17 through buffer spring 21, avoid couple 6 to link post 3 to drive top board 13 when articulating article and weigh down, top board 13 drives holding down plate 14, holding down plate 14 drives the violent striking pressure sensor 16 of depression bar 15 and causes the damage of pressure sensor 16, do not influence pressure sensor 16 and accept the pressure that the article passed to simultaneously, utilize gag lever post 18 and spacing hole 19, guide post 20 and guide hole 22's cooperation simultaneously, can realize that top board 13 rotates relative holding down plate 14 and shell 1.
As shown in fig. 1-2, the electronic hanging scale is provided with a fast weighing device, an upper bulge 23 is detachably fixed on a supporting plate 17 through a screw, a lower bulge 24 which is vertical to the upper bulge 23 is fixed on a shell 1 through a screw, the upper bulge 23 and the lower bulge 24 are electrically connected with a control unit 26, the control unit 26 is electrically connected with a buzzer 25, so that when articles with overlarge weight and exceeding the weighing limit of the weighing device are hung on a hook 6, the upper bulge 23 and the lower bulge 24 can be contacted, and the buzzer 25 works to give out sound to alarm.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (5)
1. The quick weighing device for the electronic hanging scale comprises a shell (1), and is characterized in that an upper opening (7) and a lower opening (2) are respectively formed in the upper end face and the lower end face of the shell (1), a lower connecting column (3) is arranged in the lower opening (2), one end of the lower connecting column (3) is hinged with a hook (6) outside the shell (1), the other end of the lower connecting column extends into the shell (1) and is fixedly provided with an upper pressing plate (13), a lower pressing plate (14) is arranged below the upper pressing plate (13), a supporting plate (17) is arranged below the lower pressing plate (14), a pressure sensor (16) is fixed on the supporting plate (17), a pressing rod (15) in contact with the pressure sensor (16) is fixed on the lower pressing plate (14), a control unit (26), a display and a battery (28) are electrically connected in the shell (1), an upper connecting column (8) is arranged in the upper opening (7), and one end (9) of the upper connecting column (8) is connected with the outer shell (1) in a connecting ring (9); the end face, close to the lower pressing plate (14), of the upper pressing plate (13) is provided with a plurality of rolling grooves, the end face, close to the upper pressing plate (13), of the lower pressing plate (14) is provided with a rolling ring groove in the same vertical direction with the rolling grooves, and the rolling grooves and the rolling ring grooves are internally provided with balls; a plurality of guide posts (20) are fixed on the supporting plate (17), a plurality of guide holes (22) are formed in the shell (1), the guide posts (20) are slidably connected in the guide holes (22), and buffer springs (21) are sleeved outside the guide posts (20).
2. The quick weighing device for the electronic hanging scale according to claim 1, wherein a plurality of limiting columns are fixed on the lower pressing plate (14), a plurality of limiting holes (19) are formed in the supporting plate (17), and the limiting columns are slidably connected in the limiting holes (19).
3. The quick weighing device for the electronic hanging scale according to claim 1, wherein an upper protrusion (23) is fixed on the supporting plate (17), a lower protrusion (24) which is vertical to the upper protrusion (23) is fixed on the housing (1), the upper protrusion (23) and the lower protrusion (24) are electrically connected with a control unit (26), and the control unit (26) is electrically connected with a buzzer (25).
4. The quick weighing device for the electronic hanging scale according to claim 1, wherein a hinge groove (4) is formed in one end of the lower connecting column (3) outside the shell (1), and the hook (6) is hinged in the hinge groove (4) through a connecting shaft.
5. The quick weighing device for the electronic hanging scale according to claim 1, wherein one end of the upper connecting column (8) outside the shell (1) is fixed with a connector (10), and the hanging ring (11) is detachably fixed on the connector (10) through a connecting bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210173922.7A CN114526801B (en) | 2022-02-25 | 2022-02-25 | Quick weighing device for electronic hanging scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210173922.7A CN114526801B (en) | 2022-02-25 | 2022-02-25 | Quick weighing device for electronic hanging scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114526801A CN114526801A (en) | 2022-05-24 |
| CN114526801B true CN114526801B (en) | 2023-09-26 |
Family
ID=81625265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210173922.7A Active CN114526801B (en) | 2022-02-25 | 2022-02-25 | Quick weighing device for electronic hanging scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114526801B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2607926A1 (en) * | 1986-12-09 | 1988-06-10 | Erac Sa | Weighing sensor using an annular strain gauge |
| CN2307287Y (en) * | 1997-08-22 | 1999-02-10 | 宝鸡石油钢管厂 | Electronic hook scale for overhead travelling crane |
| CN205740109U (en) * | 2016-05-14 | 2016-11-30 | 徐州志欧机电设备有限公司 | Tower crane Hoisting Security prior-warning device |
| CN106370283A (en) * | 2016-08-24 | 2017-02-01 | 陈节庆 | Conveniently used hoisting type electronic scale |
| CN207439532U (en) * | 2017-11-01 | 2018-06-01 | 天津市再鸿新业科技有限公司 | A kind of weighing sensor moves control device |
| CN108303171A (en) * | 2018-01-16 | 2018-07-20 | 安徽智敏电气技术有限公司 | A kind of buffer unit of weighing sensor |
| CN207923268U (en) * | 2017-12-29 | 2018-09-28 | 桂林航天工业学院 | A kind of intelligence food machinery weighing equipment |
| CN210513387U (en) * | 2019-11-18 | 2020-05-12 | 成都耐特恩科技有限公司 | Lifting hook with weighing function |
| CN211553037U (en) * | 2020-04-17 | 2020-09-22 | 海宁安控智能科技有限公司 | Electronic hanging scale capable of freely rotating |
| CN211904384U (en) * | 2020-04-02 | 2020-11-10 | 南京源晨称重设备有限公司 | Weighing sensor and weighing assembly |
| CN212513273U (en) * | 2020-08-20 | 2021-02-09 | 郑州大成称重设备有限公司 | Improved hook-head type electronic hanging scale weighing device |
| CN212513295U (en) * | 2020-08-19 | 2021-02-09 | 郑州大成称重设备有限公司 | Hoisting support of electronic hanging scale |
| CN213148041U (en) * | 2020-07-24 | 2021-05-07 | 李佳旭 | Electronic hanging scale with overload protection function |
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2022
- 2022-02-25 CN CN202210173922.7A patent/CN114526801B/en active Active
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|---|---|---|---|---|
| FR2607926A1 (en) * | 1986-12-09 | 1988-06-10 | Erac Sa | Weighing sensor using an annular strain gauge |
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| CN211553037U (en) * | 2020-04-17 | 2020-09-22 | 海宁安控智能科技有限公司 | Electronic hanging scale capable of freely rotating |
| CN213148041U (en) * | 2020-07-24 | 2021-05-07 | 李佳旭 | Electronic hanging scale with overload protection function |
| CN212513295U (en) * | 2020-08-19 | 2021-02-09 | 郑州大成称重设备有限公司 | Hoisting support of electronic hanging scale |
| CN212513273U (en) * | 2020-08-20 | 2021-02-09 | 郑州大成称重设备有限公司 | Improved hook-head type electronic hanging scale weighing device |
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| CN114526801A (en) | 2022-05-24 |
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Effective date of registration: 20240905 Address after: Room 302, Unit 1, Building 6, Fangongting Wenyuan, No. 157 Guan Street, Qingzhou City, Weifang City, Shandong Province, China 262500 Patentee after: Chen Zhiping Country or region after: China Patentee after: Liu Juan Address before: 450000 No.10, 2 / F, block 3, Zhongwu Science Park, No.56 duqin street, Erqi District, Zhengzhou City, Henan Province Patentee before: Zhengzhou yewei Industrial Co.,Ltd. Country or region before: China |