CN214271092U - Metal hardware is electroplated and is used carry device - Google Patents
Metal hardware is electroplated and is used carry device Download PDFInfo
- Publication number
- CN214271092U CN214271092U CN202022734364.6U CN202022734364U CN214271092U CN 214271092 U CN214271092 U CN 214271092U CN 202022734364 U CN202022734364 U CN 202022734364U CN 214271092 U CN214271092 U CN 214271092U
- Authority
- CN
- China
- Prior art keywords
- electroplating
- rotation
- rotating
- pivot
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
The utility model discloses a metal hardware electroplating hanging device, which comprises a bottom plate, a bracket and an electroplating pool, wherein one side of the upper surface of the bottom plate is fixedly provided with the bracket, the upper surface of the bottom plate is positioned under the bracket and is fixedly provided with the electroplating pool, the lower surface of the bracket is positioned above the electroplating pool and is rotatably provided with a rotating shaft, the lower surface of the bracket is provided with a driving structure which can drive the rotating shaft to rotate through driving near the rotating shaft, and the rotating shaft is rotatably connected with the bracket through the driving structure, compared with the prior art, the device drives the hardware to rotate and electroplate in the electroplating pool through the driving structure, so that the hardware and the ion in the electroplating solution can be more uniformly and sufficiently contacted, the electroplating quality is effectively improved, the opening and closing of a support rod are realized through the matching effect of a linkage structure and the rotating structure, meanwhile, the automatic storage of a hook is also realized, and the situation that the hook can rust when being exposed in the air for a long time after being infected with the electroplating solution is effectively prevented, the influence on the electroplating quality is reduced.
Description
Technical Field
The utility model relates to a hardware processing field specifically is a metal hardware is electroplated and is used carry device.
Background
Electroplating is a process of plating a layer of other metals or alloys on the surface of a metal workpiece by utilizing an electrolysis principle, and the performances of wear resistance, conductivity, light reflection, corrosion resistance and the like of the workpiece can be improved through electroplating operation.
The current stores pylon adopts the electrically conductive metal strip of circular or cuboid as the peg more, for fixed knot constructs, can not drive the hardware and move about in electroplating bath, leads to the ion material contact inhomogeneous in hardware and the plating solution, has influenced the quality of electroplating to a certain extent, exposes in the air for a long time after electroplating the end couple simultaneously and can rust because of being infected with the plating solution to influence and electroplate the effect.
Therefore, a mounting device for electroplating metal hardware is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metal hardware is electroplated and is used carry device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal hardware is electroplated and is used carry device, includes bottom plate, support and electroplating bath, bottom plate upper surface one side fixed mounting support, the upper surface of bottom plate is located support below position fixed mounting electroplating bath, the lower surface of support is located the top position rotation installation pivot of electroplating bath, the position that the lower surface of support is close to the pivot is equipped with accessible drive pivot pivoted drive structure, and the pivot passes through drive structure and is connected with the support rotation, the outer surface slip cap of pivot is established can realize raising and lowering functions's elevation structure, elevation structure's lower surface is equipped with can swing certain angle at rotating-structure, the outside of pivot is equipped with the interlock structure that can provide traction force with elevation structure's inside, and interlock structure and rotating-structure cooperation.
Preferably, the drive structure includes first motor, master gear, driven gear and bearing, the lower surface of support is located the top position fixed mounting bearing of electroplating bath, the inside rotation installation pivot of bearing, the lower surface of support is located the first motor of one side fixed mounting of bearing, first motor output tip fixed mounting master gear, the surface and the first motor symmetric position fixed mounting driven gear of pivot, and driven gear and master gear meshing are connected.
Preferably, elevation structure includes elevating platform, sliding tray, rotation chamber, second motor, fluted disc, rack and guide pulley, the elevating platform is established to the surface slip cap of pivot, the inside sliding tray of seting up of elevating platform, the inner wall that support one side was kept away from to the sliding tray is seted up and is rotated the chamber, rotate intracavity fixed mounting second motor, second motor output end fixed mounting fluted disc, the pivot surface is close to the position fixed mounting rack of fluted disc, and the rack is connected with the fluted disc meshing, the inner wall that the sliding tray is close to the support rotates the installation guide pulley, and guide pulley and pivot side rolling contact.
Preferably, the rotating structure comprises a rotating groove, a rotating shaft, a sleeve, a supporting rod, a rotating wheel and a torsion spring, the rotating groove is symmetrically formed in the side face of the lifting platform close to the lower surface, the rotating shaft is rotatably mounted in the rotating groove, the sleeve is fixedly mounted on the surface of the rotating shaft, the supporting rod is fixedly mounted on the surface of the sleeve, the rotating wheel is fixedly mounted on the surface of the rotating shaft close to the sleeve, and the torsion spring is sleeved between the end part of the rotating shaft and the rotating groove.
Preferably, the linkage structure includes fixed disk, reverse wheel and wire rope, pivot surface position department fixed mounting fixed disk below the driven gear, the inside fixed rotation installation wire rope that is close to the rotating wheel position that is close to of elevating platform, winding wire rope in the rotating wheel recess, and wire rope passes through reverse wheel and fixed disk fixed connection, and inside the wire rope slides and alternates the elevating platform.
Preferably, branch is including accomodating groove and couple, the groove is accomodate to the equal equidistance of branch internal surface is seted up, accomodate the inslot portion and rotate the installation couple.
Compared with the prior art, the beneficial effects of the utility model are that: hanging the hardware in a hook, starting a second motor to drive a fluted disc to rotate, driving a lifting platform to descend into an electroplating pool through meshing transmission of the fluted disc and a rack, pulling a steel wire rope to be in a tight state, driving a support rod to rotate to a horizontal position through reversing of a reversing wheel by the steel wire rope, driving the hardware to rotate to a vertical direction through the hook due to the action of gravity, starting a first motor to drive a main gear to rotate, driving a rotating shaft to rotate through transmission of a driven gear, driving the hardware to rotate and electroplate in the electroplating pool, taking the hardware out of the hook after electroplating is finished, controlling the lifting platform to ascend by a sliding groove, loosening the steel wire rope, rotating and contracting the steel wire rope by the rotating wheel under the action of a torsion spring and the self gravity of the support rod, gradually swinging the support rod to a vertical state, and rotatably accommodating the hook into an accommodating groove under the action of the self gravity, compared with the prior art, this device drives the hardware through the drive structure and rotates in the electroplating bath and electroplate, can let the ion contact in hardware and the plating solution more even abundant, has effectively improved the electroplating quality, and cooperation through interlock structure and rotating-structure realizes opening and shutting of branch, has also realized the automation of couple simultaneously and has accomodate, effectively prevents to get in touch because of being infected with the rusty condition of can in the air of long-term exposure behind the plating solution, has reduced the influence to electroplating quality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the lifting structure of the present invention;
FIG. 3 is a schematic view of the rotation structure of the present invention;
FIG. 4 is a schematic view of the transmission structure of the present invention;
fig. 5 is a schematic view of the structure of the support rod of the present invention.
In the figure: 1. a base plate; 2. a support; 3. an electroplating pool; 4. a rotating shaft; 5. a drive structure; 51. a first motor; 52. a main gear; 53. a driven gear; 54. a bearing; 6. a lifting structure; 61. a lifting platform; 62. a sliding groove; 63. a rotation chamber; 64. a second motor; 65. a fluted disc; 66. a rack; 67. a guide wheel; 7. A linkage structure; 71. fixing the disc; 72. a reversing wheel; 73. a wire rope; 8. a rotating structure; 81. a rotating groove; 82. a rotating shaft; 83. a sleeve; 84. a strut; 841. a receiving groove; 842. hooking; 85. a rotating wheel; 86. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a mounting device for electroplating metal hardware in a drawing comprises a bottom plate 1, a bracket 2 and an electroplating pool 3, wherein the bracket 2 is fixedly mounted on one side of the upper surface of the bottom plate 1, the electroplating pool 3 is fixedly mounted on the upper surface of the bottom plate 1 below the bracket 2, a rotating shaft 4 is rotatably mounted on the lower surface of the bracket 2 above the electroplating pool 3, a driving structure 5 capable of driving the rotating shaft 4 to rotate through driving is arranged on the lower surface of the bracket 2 close to the rotating shaft 4, the rotating shaft 4 is rotatably connected with the bracket 2 through the driving structure 5, a lifting structure 6 capable of realizing a lifting function is slidably sleeved on the outer surface of the rotating shaft 4, a rotating structure 8 capable of swinging at a certain angle is arranged on the lower surface of the lifting structure 6, and a linkage structure 7 capable of providing traction force is arranged on the outer side of the rotating shaft 4 and inside the lifting structure 6, and the linkage structure 7 is structurally matched with the rotating structure 8.
When carrying out the hardware electroplating operation, hang the hardware on couple 842, drive hardware to electroplating bath 3 in through elevation structure 6, it is electroplated at 3 internal rotations in electroplating bath to drive the hardware through drive structure 5, can let the ion contact in hardware and the plating solution more even abundant, effectively improved electroplating quality, cooperation through interlock structure 7 and rotating-structure 8, realize opening and shutting of branch 84, the automation of couple 842 has also been realized simultaneously and has been accomodate, effectively prevent couple 842 because of being infected with the plating solution after expose for a long time can rusty condition in the air, the influence to electroplating quality has been reduced.
Referring to fig. 1, the driving structure 5 includes a first motor 51, a main gear 52, a driven gear 53 and a bearing 54, the bearing 54 is fixedly installed at a position above the electroplating bath 3 on the lower surface of the bracket 2, a rotating shaft 4 is rotatably installed inside the bearing 54, the first motor 51 is fixedly installed at a position on one side of the bearing 54 on the lower surface of the bracket 2, the main gear 52 is fixedly installed at an output end of the first motor 51, the driven gear 53 is fixedly installed at a position on the outer surface of the rotating shaft 4 which is symmetrical to the first motor 51, and the driven gear 53 is meshed with the main gear 52, the first motor 51 is started to drive the main gear 52 to rotate, and the rotating shaft 4 is driven by the driven gear 53 to rotate relative to the bracket 2 through the bearing 54, so as to drive the hardware to rotate and electroplate in the electroplating bath 3, and make the hardware contact with the electroplating solution more sufficiently and uniformly.
Referring to fig. 2, the lifting structure 6 includes a lifting table 61, a sliding groove 62, a rotating cavity 63, a second motor 64, a fluted disc 65, a rack 66 and a guide wheel 67, the outer surface of the rotating shaft 4 is slidably sleeved on the lifting table 61, the sliding groove 62 is formed inside the lifting table 61, the rotating cavity 63 is formed on the inner wall of the sliding groove 62 on the side away from the bracket 2, the second motor 64 is fixedly installed inside the rotating cavity 63, the fluted disc 65 is fixedly installed at the output end of the second motor 64, the rack 66 is fixedly installed on the outer surface of the rotating shaft 4 at the position close to the fluted disc 65, the rack 66 is meshed with the fluted disc 65, the guide wheel 67 is rotatably installed on the inner wall of the sliding groove 62 close to the bracket 2, the guide wheel 67 is in rolling contact with the side surface of the rotating shaft 4, the second motor 64 is started to drive the fluted disc 65 to rotate, and the guide wheel 67 plays a role in guiding through the meshing transmission between the fluted disc 65 and the rack 66, the lifting platform 61 is driven to descend into the electroplating pool 3, so that the hardware is conveniently electroplated.
Referring to fig. 3 and 4, the rotating structure 8 includes a rotating groove 81, a rotating shaft 82, a sleeve 83, a support rod 84, a rotating wheel 85 and a torsion spring 86, the rotating groove 81 is symmetrically formed at a position on the side surface of the lifting platform 61 close to the lower surface, the rotating shaft 82 is rotatably mounted inside the rotating groove 81, the sleeve 83 is fixedly mounted on the surface of the rotating shaft 82, the support rod 84 is fixedly mounted on the surface of the sleeve 83, the rotating wheel 85 is fixedly mounted on a position on the surface of the rotating shaft 82 close to the sleeve 83, and the torsion spring 86 is sleeved between the end of the rotating shaft 82 and the rotating groove 81.
Referring to fig. 3 and 4, the linkage structure 7 includes a fixed disc 71, a reversing wheel 72 and a steel wire rope 73, the fixed disc 71 is fixedly mounted on the surface of the rotating shaft 4 at a position below the driven gear 53, the steel wire rope 73 is fixedly and rotatably mounted in the lifting platform 61 at a position close to the rotating wheel 85, the steel wire rope 73 is wound in a groove of the rotating wheel 85, the steel wire rope 73 is fixedly connected with the fixed disc 71 through the reversing wheel 72, and the steel wire rope 73 is slidably inserted into the lifting platform 61.
Because the height of the lifting platform 61 is reduced, the steel wire rope 73 is pulled to be in a tight state, after the reversing wheel 72 is reversed, the steel wire rope 73 pulls the rotating wheel 85 to rotate, the supporting rod 84 is driven to rotate to a horizontal position, better contact between hardware and electroplating liquid is facilitated, meanwhile, after electroplating is finished, the sliding groove 62 controls the lifting platform 61 to ascend upwards, the steel wire rope 73 is loosened, under the action of the gravity of the torsion spring 86 and the supporting rod 84, the rotating wheel 85 rotates and contracts the steel wire rope 73, the supporting rod 84 gradually swings to be in a vertical state, and the supporting rod 84 is convenient to store.
Please refer to fig. 5, the branch 84 is including accomodating groove 841 and couple 842, the even equidistance of branch 84 internal surface is seted up and is accomodate groove 841, accomodate the inside rotation installation couple 842 of groove 841, when branch 84 is vertical state, because the action of gravity, couple 842 takes the hardware to rotate to vertical direction, after electroplating, under the effect of self gravity, couple 842 rotates and accomodates in accomodating groove 841, realize the function of accomodating of couple 842, effectively prevent couple 842 because of being infected with the rusty condition in the long-term exposure air behind the plating solution, the influence to electroplating quality has been reduced.
The working principle is as follows: when the hardware electroplating operation is carried out, the supporting rod 84 is lifted from the rotating groove 81, the hook 842 is pulled out from the accommodating groove 841, the hardware is hung in the hook 842, at the moment, the second motor 64 is started to drive the fluted disc 65 to rotate, the fluted disc 65 and the rack 66 are meshed and driven through the meshing transmission of the fluted disc 65 and the rack, the guide wheel 67 plays a role in guiding, the lifting platform 61 is driven to descend into the electroplating pool 3, the steel wire rope 73 is pulled to be in a tightening state due to the descending of the lifting platform 61, the rotating wheel 85 is pulled to rotate through the steel wire rope 73 after the reversing wheel 72 is reversed, the supporting rod 84 is driven to rotate to the horizontal position, at the moment, the hook 842 drives the hardware to rotate to the vertical direction due to the gravity effect, then the first motor 51 is started to drive the main gear 52 to rotate, the driven gear 53 is driven, the rotating shaft 4 can rotate relative to the bracket 2 through the effect of the bearing 54, so as to drive the hardware to rotate and electroplate in the electroplating pool 3, after electroplating, second motor 64 control elevating platform 61 climbs up, when treating branch 84 and be half the state of opening and shutting, takes off the hardware from couple 842, and wire rope 73 is lax, and under the effect of torsion spring 86 and the effect of branch 84 self gravity, it rotates wire rope 73 with rotation shrink to rotate wheel 85, and branch 84 swings gradually to vertical state, and simultaneously under the effect of self gravity, couple 842 rotates and accomodates to accomodating in groove 841, realizes the function of accomodating of couple 842.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a metal hardware is electroplated and is used carry device, includes bottom plate (1), support (2) and electroplating bath (3), bottom plate (1) upper surface one side fixed mounting support (2), the upper surface of bottom plate (1) is located support (2) below position fixed mounting electroplating bath (3), its characterized in that: the lower surface of support (2) is located the top position rotation installation pivot (4) of electroplating bath (3), the position that the lower surface of support (2) is close to pivot (4) is equipped with accessible drive pivot (4) pivoted drive structure (5), and pivot (4) rotate with support (2) through drive structure (5) and be connected, the outer surface slip cap of pivot (4) is established and is realized raising and lowering functions's elevation structure (6), the lower surface of elevation structure (6) is equipped with can swing certain angle at rotation structure (8), the outside of pivot (4) is equipped with interlock structure (7) that can provide traction force with the inside of elevation structure (6), and interlock structure (7) and rotation structure (8) structure cooperation.
2. The mounting device for electroplating metal hardware according to claim 1, wherein: drive structure (5) include first motor (51), master gear (52), driven gear (53) and bearing (54), the lower surface of support (2) is located the top position fixed mounting bearing (54) of electroplating bath (3), bearing (54) inside rotation installation pivot (4), the lower surface of support (2) is located one side fixed mounting first motor (51) of bearing (54), first motor (51) output end fixed mounting master gear (52), the surface and first motor (51) symmetrical position fixed mounting driven gear (53) of pivot (4), and driven gear (53) and master gear (52) meshing connection.
3. The mounting device for electroplating metal hardware according to claim 1, wherein: the lifting structure (6) comprises a lifting platform (61), a sliding groove (62), a rotating cavity (63), a second motor (64), a fluted disc (65), a rack (66) and a guide wheel (67), the outer surface of the rotating shaft (4) is sleeved with a lifting platform (61) in a sliding way, a sliding groove (62) is arranged in the lifting platform (61), the inner wall of one side of the sliding groove (62) far away from the bracket (2) is provided with a rotating cavity (63), a second motor (64) is fixedly arranged in the rotating cavity (63), a fluted disc (65) is fixedly arranged at the output end part of the second motor (64), a rack (66) is fixedly arranged at the position of the outer surface of the rotating shaft (4) close to the fluted disc (65), and the rack (66) is meshed with the fluted disc (65), the sliding groove (62) is close to the inner wall of the bracket (2) and is rotatably provided with a guide wheel (67), and the guide wheel (67) is in rolling contact with the side surface of the rotating shaft (4).
4. The mounting device for electroplating metal hardware according to claim 3, wherein: rotating-structure (8) are including rotating groove (81), axis of rotation (82), sleeve (83), branch (84), rotating wheel (85) and torsion spring (86), elevating platform (61) side is close to lower surface position symmetry and sets up and rotates groove (81), rotate inside all rotation installation axis of rotation (82) in groove (81), axis of rotation (82) fixed surface installation sleeve (83), and sleeve (83) fixed surface installation branch (84), axis of rotation (82) surface is close to sleeve (83) fixed surface installation and rotates wheel (85), torsion spring (86) are all established to the cover between axis of rotation (82) tip and the rotation groove (81).
5. The mounting device for electroplating metal hardware according to claim 3, wherein: linkage structure (7) include fixed disk (71), reverse wheel (72) and wire rope (73), pivot (4) surface is located driven gear (53) below position department fixed mounting fixed disk (71), elevating platform (61) is inside to be close to and to rotate wheel (85) fixed position and rotate installation wire rope (73), twine wire rope (73) in rotating wheel (85) recess, and wire rope (73) pass through reverse wheel (72) and fixed disk (71) fixed connection, and inside wire rope (73) slip interlude elevating platform (61).
6. The mounting device for electroplating metal hardware according to claim 4, wherein: branch (84) are including accomodating groove (841) and couple (842), accomodate groove (841) is seted up to branch (84) internal surface equal equidistance, accomodate inside rotation installation couple (842) of groove (841).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022734364.6U CN214271092U (en) | 2020-11-24 | 2020-11-24 | Metal hardware is electroplated and is used carry device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022734364.6U CN214271092U (en) | 2020-11-24 | 2020-11-24 | Metal hardware is electroplated and is used carry device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214271092U true CN214271092U (en) | 2021-09-24 |
Family
ID=77776626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022734364.6U Active CN214271092U (en) | 2020-11-24 | 2020-11-24 | Metal hardware is electroplated and is used carry device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214271092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703518A (en) * | 2021-12-29 | 2022-07-05 | 龙南骏亚电子科技有限公司 | Copper deposition and electroplating integrated system and device |
-
2020
- 2020-11-24 CN CN202022734364.6U patent/CN214271092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703518A (en) * | 2021-12-29 | 2022-07-05 | 龙南骏亚电子科技有限公司 | Copper deposition and electroplating integrated system and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214271092U (en) | Metal hardware is electroplated and is used carry device | |
| CN116575099B (en) | Hardware electroplating device and electroplating method thereof | |
| CN111731984A (en) | Lifting equipment for warehousing loading and unloading | |
| CN215799828U (en) | Control equipment for hot-dip galvanizing production line | |
| CN217627222U (en) | Anti-swing portal crane | |
| CN213923193U (en) | Conveying cylinder electroplating raw material feeding device with overturning function | |
| CN211644367U (en) | Device for preventing crane from shaking | |
| CN212982297U (en) | Part is hoist and mount mechanism for surface treatment | |
| CN220919736U (en) | Cabinet door surface paint impregnating tool | |
| CN111519236B (en) | Automatic detection equipment for electroplating anode material | |
| CN210289079U (en) | Movable building installation hanging bracket | |
| CN218434649U (en) | Steel construction hoist device in hoist and mount mechanical confined space | |
| CN220057080U (en) | Curved surface substrate electroplating device | |
| CN213232562U (en) | Automatic swing electroplating machine | |
| CN111392606B (en) | Tower crane with additional balance structure | |
| CN213266656U (en) | Turbidity-resistant acid-resistant galvanizing device | |
| CN212151361U (en) | Be applied to automatic davit that hot-galvanize handled | |
| CN217051404U (en) | Marine workpiece hoisting equipment | |
| CN220413556U (en) | Integral electrolytic tin processor | |
| CN212799365U (en) | Casting smelting lifting machine for production of transmission housing | |
| CN217921165U (en) | Quick overhead hoist is used in production of electric motorcycle frame | |
| CN113410568B (en) | Battery installing support and battery pack of intelligence location | |
| CN219885515U (en) | Hoisting and transporting device | |
| CN219385700U (en) | Lifting clothes hanging rod | |
| CN201778128U (en) | Tipping-bucket drum plating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230816 Address after: 529729 B District, Dongxi development area, Heshan Town, Jiangmen, Guangdong Patentee after: Heshan City Rui Xiang metal products industry Co.,Ltd. Address before: 511500 No. 3, A8, Longwan industrial zone, Taiping Town, Qingxin District, Qingyuan City, Guangdong Province Patentee before: QINGYUAN XINHE HARDWARE TECHNOLOGY Co.,Ltd. |