CN111842841A - Extrusion type casting die convenient to disassemble - Google Patents
Extrusion type casting die convenient to disassemble Download PDFInfo
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- CN111842841A CN111842841A CN202010689973.6A CN202010689973A CN111842841A CN 111842841 A CN111842841 A CN 111842841A CN 202010689973 A CN202010689973 A CN 202010689973A CN 111842841 A CN111842841 A CN 111842841A
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- funnel
- fixed
- aluminum liquid
- inlet
- liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
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- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a conveniently-detachable extrusion type casting die which structurally comprises a forming mechanism, a top plate, an installation screw, side baffles, a cylinder and a supporting bottom plate, wherein the upper end of the forming mechanism penetrates through the inner part of the middle end of the top plate, aluminum liquid is ensured to normally circulate through a clearance groove, a liquid inlet hole and a liquid inlet in the process of injecting the aluminum liquid into a tube body, splashing of the aluminum liquid in the flowing process is avoided through the structure with the wide upper part and the narrow lower part of a funnel body, meanwhile, the two funnel bodies can block reverse flow of the aluminum liquid, the aluminum liquid is prevented from being added too fast and flowing back to the inlet end of the tube body, operators are prevented from being scalded by the high-temperature aluminum liquid, a rotating ball rotates in a rotating groove along with flowing of the aluminum liquid, at the moment, a cone body and a burr rotate, the effect of comprehensively puncturing air bubbles in the aluminum liquid is improved, and, the formed hub casting is prevented from having more pinholes, and the quality of the casting is improved.
Description
Technical Field
The invention relates to the field of dies, in particular to a conveniently-detachable extrusion type casting die.
Background
Need use extrusion formula casting die utensil to cast the shaping when producing aluminum alloy motorcycle wheel hub, pour into the casting die inner chamber into through the aluminium liquid that will melt from the filling opening, hub die holder through the left and right sides is stereotyped aluminium liquid, after the cooling, separate the hub die holder of both sides, form wheel hub, but because aluminium liquid is higher at the in-process temperature that carries out the melting, and the filling opening of casting die utensil is comparatively level and smooth with the top of casting die, aluminium liquid takes place the blowout from the filling opening easily during die-casting, cause the scald to operating personnel, and aluminium liquid self gassiness volume is great, carry out the in-process gas that pours into simultaneously and mix into inside aluminium liquid easily, form more air bubble inside aluminium liquid, lead to the inside pinhole of the wheel hub foundry goods after the shaping more, influence the quality.
Disclosure of Invention
The technical scheme adopted by the invention for realizing the technical purpose is as follows: the extrusion type casting die convenient to disassemble structurally comprises a forming mechanism, a top plate, an installation screw, side baffles, a cylinder and a supporting bottom plate, wherein the upper end of the forming mechanism penetrates through the inner part of the middle end of the top plate, the outer side of the top plate is fixed with the tops of the side baffles through the installation screw, the cylinder is arranged outside the side baffles, the output end of the cylinder is fixed with the middle part of the forming mechanism, the bottoms of the side baffles are fixedly arranged on the upper surface of the supporting bottom plate, the upper surface of the supporting bottom plate is abutted against the bottom of the forming mechanism, the forming mechanism comprises an injection pipe, a liquid inlet and a forming die holder, the injection pipe penetrates through the inner part of the middle end of the top plate, the lower end of the injection pipe is communicated with the liquid inlet, the liquid inlet is arranged in the inner part of the upper end of the forming die holder, and has a bilaterally symmetrical structure.
As a further improvement of the invention, the injection pipe comprises a splash-proof mechanism, a poke rod and a defoaming mechanism, the lower end of the splash-proof mechanism penetrates through the inner part of the middle end of the top plate, the lower end of the poke rod is slidably mounted in the splash-proof mechanism, the defoaming mechanism is fixedly mounted at the lower end of the inner part of the splash-proof mechanism, and the four poke rods are respectively arranged at four positions of the inner part of the outer side of the splash-proof mechanism.
As a further improvement of the invention, the splash-proof mechanism comprises a pipe body, a clearance groove, a sliding rod, a sliding groove and a lower funnel, wherein the lower end of the pipe body penetrates through the inner part of the middle end of the top plate, the clearance groove is arranged between the inner part of the pipe body and the lower funnel, the sliding rod is arranged in the pipe body and fixed with the lower end of the poking rod, the sliding rod is arranged in the sliding groove in a clearance fit manner, the sliding rod is fixed with the outer side of the lower funnel, the lower funnel is positioned in the pipe body, the two sliding rods and the two sliding grooves are respectively fixed with the four poking rods, the four sliding rods are fixed with four positions of the lower funnel, the two lower funnels are totally arranged, and the two lower funnels are horizontally arranged in.
As a further improvement of the invention, the lower funnel comprises a funnel body, a liquid inlet hole, a liquid inlet and a shunt rod, wherein the outer side of the funnel body is fixed with the slide rod, the funnel body is positioned in the pipe body, the liquid inlet hole penetrates through the inner part of the funnel body, the liquid inlet is embedded in the bottom of the funnel body, the shunt rod is fixedly installed in the liquid inlet, the funnel body is of a round platform structure with a wide upper part and a narrow lower part, and the shunt rod is of a structure shaped like a Chinese character 'mi'.
As a further improvement of the invention, the bubble removing mechanism comprises a fixed outer ring, a support rod, a flow groove and a needling mechanism, wherein the fixed outer ring is fixedly arranged at the lower end in the splash-proof mechanism, the inner wall of the fixed outer ring is welded with the support rod, the flow groove is arranged between the fixed outer ring and the support rod, the needling mechanism is arranged on the top surface of the support rod, the fixed outer ring is of a circular ring structure, and the top of the circular ring is provided with a sharp corner structure.
As a further improvement of the invention, the needling mechanism comprises a rotating groove, a rotating ball, a cone and burrs, the rotating groove is fixedly arranged inside the upper end of the supporting rod, the rotating ball is arranged inside the rotating groove in a clearance fit mode, the top of the rotating ball is fixed with the bottom of the cone, the burrs are arranged on the outer surface of the cone, and the cone and the burrs are made of tungsten metal materials and have the characteristic of high melting point.
The invention has the beneficial effects that:
1. aluminium liquid is inside carrying out the in-process of pouring into in the body, through interstitial groove, feed liquor hole and inlet, ensures that aluminium liquid carries out normal circulation, and narrow structure under the last width through the funnel body avoids aluminium liquid to take place to splash at the in-process that flows, and two funnel physical stamina simultaneously block aluminium liquid palirrhea, prevent that aluminium liquid from adding too fast and palirrhea inlet end of returning the body, prevent that operating personnel from being scalded by the aluminium liquid of high temperature.
2. Along with the flowing of aluminum liquid, the rotating ball rotates in the rotating groove, at the moment, the cone and the burr rotate, the effect of comprehensively puncturing air bubbles in the aluminum liquid is improved, then the aluminum liquid flows out of the flowing groove to be cast, the air bubbles in the aluminum liquid are guaranteed to be eliminated, more pinholes in the formed hub casting are prevented, and the quality of the casting is improved.
Drawings
Fig. 1 is a schematic structural view of a conveniently detachable squeeze casting die of the present invention.
Fig. 2 is a schematic view of the internal structure of a molding mechanism according to the present invention.
FIG. 3 is a schematic cross-sectional view of an injection tube according to the present invention.
Fig. 4 is a schematic top view of an internal structure of a splash guard according to the present invention.
FIG. 5 is a schematic view of a half-section three-dimensional structure of a lower funnel of the present invention.
FIG. 6 is a schematic top view of a bubble removing mechanism according to the present invention.
Fig. 7 is a schematic perspective view of a needling mechanism according to the present invention.
In the figure: the device comprises a forming mechanism-1, a top plate-2, a mounting screw rod-3, a side baffle-4, a cylinder-5, a supporting bottom plate-6, an injection pipe-11, a liquid inlet-12, a forming die holder-13, a splash-proof mechanism-111, a poke rod-112, a defoaming mechanism-113, a pipe body-11 a, a clearance groove-11 b, a slide rod-11 c, a chute-11 d, a lower funnel-11 e, a funnel body-e 1, a liquid inlet hole-e 2, a liquid inlet-e 3, a shunt rod-e 4, a fixed outer ring-13 a, a support rod-13 b, a flow groove-13 c, a needling mechanism-13 d, a rotating groove-d 1, a rotating ball-d 2, a cone-d 3 and a burr-d 4.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention relates to a conveniently-detachable extrusion type casting die which structurally comprises a forming mechanism 1, a top plate 2, an installation screw rod 3, a side baffle 4, a cylinder 5 and a support bottom plate 6, wherein the upper end of the forming mechanism 1 penetrates through the inside of the middle end of the top plate 2, the outer side of the top plate 2 is fixed with the top of the side baffle 4 through the installation screw rod 3, the cylinder 5 is arranged outside the side baffle 4, the output end of the cylinder 5 is fixed with the middle part of the forming mechanism 1, the bottom of the side baffle 4 is fixedly arranged on the upper surface of the support bottom plate 6, the upper surface of the support bottom plate 6 is abutted against the bottom of the forming mechanism 1, the forming mechanism 1 comprises an injection pipe 11, a liquid inlet 12 and a forming die holder 13, the injection pipe 11 penetrates through the inside of the middle end of the top plate 2, the lower end of the injection pipe 11 is communicated with the liquid inlet 12, the outer surface of the forming die holder 13 is fixed with the output end of the air cylinder 5, the number of the forming die holders 13 is two, the forming die holders are of a bilateral symmetry structure, and the two forming die holders 13 are synchronously pushed to be closed through the two air cylinders 5 on the two sides to shape the hub.
Wherein, the filling tube 11 includes splashproof mechanism 111, poker rod 112, bubble removal mechanism 113, splashproof mechanism 111 lower extreme runs through inside roof 2 middle-end, poker rod 112 lower extreme slidable mounting is inside splashproof mechanism 111, the inside lower extreme fixed mounting of splashproof mechanism 111 has bubble removal mechanism 113, poker rod 112 is equipped with four altogether, establishes respectively in the inside four positions in splashproof mechanism 111 outside, does benefit to more even stirring inside splashproof mechanism 111.
Wherein, the splash-proof mechanism 111 comprises a pipe body 11a, a clearance groove 11b, a sliding rod 11c, a sliding groove 11d and a lower funnel 11e, the lower end of the pipe body 11a penetrates through the inside of the middle end of the top plate 2, a clearance groove 11b is arranged between the inside of the pipe body 11a and the lower funnel 11e, a sliding rod 11c is arranged inside the pipe body 11a, the sliding rod 11c is fixed with the lower end of a poking rod 112, the sliding rod 11c is installed inside the sliding groove 11d in a clearance fit manner, the sliding rod 11c is fixed with the outer side of the lower funnel 11e, the lower funnel 11e is positioned inside the pipe body 11a, the sliding rod 11c and the sliding groove 11d are both provided with two, the two sliding rods are respectively fixed with the four poking rods 112, the four sliding rods 11c are fixed with the four directions of the lower funnel 11e, the four poking rods 112 are ensured to be synchronously poked, so that the lower funnel, and two lower funnels 11e are horizontally arranged in the tube body 11a from top to bottom, so that the aluminum liquid is better prevented from being sprayed out from the tube body 11 a.
Wherein, lower funnel 11e includes funnel body e1, feed liquor hole e2, inlet e3, reposition of redundant personnel pole e4, the funnel body e1 outside is fixed mutually with slide bar 11c to funnel body e1 is located inside body 11a, feed liquor hole e2 has been run through to funnel body e1 inside to funnel body e1 bottom has inlayed inlet e3, inlet e3 inside fixed mounting has reposition of redundant personnel pole e4, funnel body e1 is wide round platform type structure down, when doing benefit to the flow of leading to aluminium liquid, prevents that aluminium liquid from taking place the refluence, avoids splashing and goes out, reposition of redundant personnel pole e4 is meter style of calligraphy structure, does benefit to the reposition of redundant personnel aluminium liquid, carries out the dispersed in-process to aluminium liquid and can eliminate the bubble that contains in the aluminium liquid.
The specific use mode and function of the embodiment are as follows:
in the invention, the cylinders 5 on two sides are started to push the forming die holders 13 on two sides to be closed, then molten aluminum liquid is injected from the interior of the tube body 11a and enters the forming die holders 13 through the liquid inlet 12, in the process of injecting the aluminum liquid into the tube body 11a, the four poke rods 112 are rotated to enable the slide rod 11c to slide in the interior, so that the funnel body e1 is driven to rotate stably in the tube body 11a, the flowing of the aluminum liquid is accelerated, meanwhile, the normal flowing of the aluminum liquid is ensured through the clearance groove 11b, the liquid inlet hole e2 and the liquid inlet e3, the aluminum liquid is prevented from splashing in the flowing process through the structure with the wide upper part and the narrow lower part of the funnel body e1, meanwhile, the two funnel bodies e1 can block the backflow of the aluminum liquid, the backflow of the aluminum liquid is prevented from being added too fast and returning to the inlet end of the tube body 11a, operators are prevented from being scalded by the high-temperature aluminum liquid, and meanwhile, the air bubbles in the aluminum liquid can be eliminated, and the quality of the hub casting is ensured.
Example 2:
as shown in fig. 6 to 7:
wherein, bubble removing mechanism 113 is including fixed outer loop 13a, branch 13b, flowing groove 13c, acupuncture mechanism 13d, fixed outer loop 13a fixed mounting is at the inside lower extreme of splashproof mechanism 111, fixed outer loop 13a inner wall welds with branch 13b mutually, be equipped with flowing groove 13c between fixed outer loop 13a and the branch 13b, acupuncture mechanism 13d is installed at branch 13b top surface, fixed outer loop 13a is the ring type structure to the top of ring type is equipped with the closed angle structure, does benefit to and disperses the refluence to aluminium liquid, carries out the defoaming to aluminium liquid inside simultaneously.
Wherein, acupuncture mechanism 13d includes rotation groove d1, rotation ball d2, cone d3, burr d4, it is inside to rotate groove d1 fixed mounting in branch 13b upper end to rotation ball d2 adopts clearance fit to install inside rotating groove d1, it is fixed with cone d3 bottom to rotate ball d2 top, cone d3 surface is equipped with burr d4, cone d3 and burr d4 all adopt the tungsten metal material, have the high characteristics of melting point, do benefit to and prick the inside air bubble of aluminium liquid, can not take place to melt simultaneously.
The specific use mode and function of the embodiment are as follows:
In the invention, the aluminum liquid contacts with the fixed outer ring 13a in the injection process, the aluminum liquid can be shunted through the sharp-angled structure arranged at the top of the fixed outer ring 13a, and simultaneously the aluminum liquid is cut and dispersed, so that air bubbles in the aluminum liquid are preliminarily eliminated, meanwhile, the aluminum liquid contacts with the cone d3, the air bubbles in the aluminum liquid are punctured through the burrs d4 arranged on the outer surfaces of the cone d3 and the cone d3, and simultaneously, the rotating ball d2 rotates in the rotating groove d1 along with the flowing of the aluminum liquid, at the moment, the cone d3 and the burrs d4 rotate, the effect of comprehensively puncturing the air bubbles in the aluminum liquid is improved, then the aluminum liquid flows out of the flowing groove 13c for casting, the air bubbles in the aluminum liquid are eliminated, more pinholes in the molded hub casting are prevented, and the quality of the casting is improved.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a convenient extrusion formula casting mould of dismantling, its structure includes forming mechanism (1), roof (2), installation screw rod (3), side shield (4), cylinder (5), supporting baseplate (6), forming mechanism (1) upper end is run through inside roof (2) middle-end, roof (2) outside is fixed mutually with side shield (4) top through installation screw rod (3), cylinder (5) are established in side shield (4) outside to cylinder (5) output is fixed mutually with forming mechanism (1) middle part, side shield (4) bottom fixed mounting is at supporting baseplate (6) upper surface to supporting baseplate (6) upper surface is inconsistent with forming mechanism (1) bottom, its characterized in that:
Forming mechanism (1) is including injection pipe (11), inlet (12), shaping die holder (13), injection pipe (11) run through inside roof (2) middle-end to injection pipe (11) lower extreme link up with inlet (12) mutually, inlet (12) are established inside and link up mutually in shaping die holder (13) upper end, shaping die holder (13) surface is fixed with cylinder (5) output.
2. The extrusion casting mold convenient to disassemble as claimed in claim 1, wherein: injection pipe (11) include splash guard mechanism (111), poker rod (112), bubble removal mechanism (113), splash guard mechanism (111) lower extreme runs through inside roof (2) middle-end, poker rod (112) lower extreme slidable mounting is inside splash guard mechanism (111), the inside lower extreme fixed mounting of splash guard mechanism (111) has bubble removal mechanism (113).
3. The extrusion casting mold convenient to disassemble as claimed in claim 2, wherein: splash guard (111) include body (11 a), clearance groove (11 b), slide bar (11 c), spout (11 d), lower funnel (11 e), body (11 a) lower extreme runs through inside roof (2) middle-end, be equipped with clearance groove (11 b) between body (11 a) inside and lower funnel (11 e), body (11 a) inside is equipped with slide bar (11 c), slide bar (11 c) are fixed mutually with poker rod (112) lower extreme, slide bar (11 c) adopt clearance fit to install inside spout (11 d), slide bar (11 c) are fixed mutually with lower funnel (11 e) outside to funnel (11 e) are located inside body (11 a) down.
4. The extrusion casting mold convenient to disassemble as claimed in claim 3, wherein: lower funnel (11 e) include funnel body (e 1), feed liquor hole (e 2), inlet (e 3), reposition of redundant personnel pole (e 4), the funnel body (e 1) outside is fixed mutually with slide bar (11 c) to funnel body (e 1) are located body (11 a) inside, funnel body (e 1) inside is run through has feed liquor hole (e 2) to inlet (e 3) have been inlayed to funnel body (e 1) bottom, inlet (e 3) inside fixed mounting has reposition of redundant personnel pole (e 4).
5. The extrusion casting mold convenient to disassemble as claimed in claim 2, wherein: remove bubble mechanism (113) including fixed outer loop (13 a), branch (13 b), flow groove (13 c), acupuncture mechanism (13 d), fixed outer loop (13 a) fixed mounting is at the inside lower extreme of splashproof mechanism (111), fixed outer loop (13 a) inner wall welds with branch (13 b) mutually, be equipped with flow groove (13 c) between fixed outer loop (13 a) and branch (13 b), acupuncture mechanism (13 d) is installed at branch (13 b) top surface.
6. The extrusion casting mold convenient to disassemble as claimed in claim 5, wherein: acupuncture mechanism (13 d) is including rotating groove (d 1), rolling ball (d 2), cone (d 3), burr (d 4), it is inside at branch (13 b) upper end to rotate groove (d 1) fixed mounting to rolling ball (d 2) adopt clearance fit to install inside rotating groove (d 1), it is fixed with cone (d 3) bottom to rotate ball (d 2) top, cone (d 3) surface is equipped with burr (d 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689973.6A CN111842841B (en) | 2020-07-17 | 2020-07-17 | Extrusion type casting die convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689973.6A CN111842841B (en) | 2020-07-17 | 2020-07-17 | Extrusion type casting die convenient to disassemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111842841A true CN111842841A (en) | 2020-10-30 |
| CN111842841B CN111842841B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010689973.6A Active CN111842841B (en) | 2020-07-17 | 2020-07-17 | Extrusion type casting die convenient to disassemble |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523200A (en) * | 2021-06-10 | 2021-10-22 | 罗晔 | Processing auxiliary device to durable motor casing of new forms of energy motor light |
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| CN205967288U (en) * | 2016-05-20 | 2017-02-22 | 嘉兴市立丰机械制造有限公司 | Improved generation sand mould pouring basin structure |
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| CN207338512U (en) * | 2017-06-21 | 2018-05-08 | 四川力扬工业有限公司 | A kind of pole and pole casting die |
| CN210359120U (en) * | 2019-07-17 | 2020-04-21 | 广州市惠泽模具有限公司 | High casting mould who just has stop device of stability |
| CN210966866U (en) * | 2019-10-14 | 2020-07-10 | 辽宁航安特铸材料有限公司 | Novel pouring cup |
| CN210996324U (en) * | 2019-10-13 | 2020-07-14 | 日东工营钢业(大连)有限公司 | Novel pouring cup |
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2020
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205967288U (en) * | 2016-05-20 | 2017-02-22 | 嘉兴市立丰机械制造有限公司 | Improved generation sand mould pouring basin structure |
| CN106799485A (en) * | 2017-03-24 | 2017-06-06 | 佛山市恒学科技服务有限公司 | A kind of reversible clapper die spotting press |
| CN207338512U (en) * | 2017-06-21 | 2018-05-08 | 四川力扬工业有限公司 | A kind of pole and pole casting die |
| CN210359120U (en) * | 2019-07-17 | 2020-04-21 | 广州市惠泽模具有限公司 | High casting mould who just has stop device of stability |
| CN210996324U (en) * | 2019-10-13 | 2020-07-14 | 日东工营钢业(大连)有限公司 | Novel pouring cup |
| CN210966866U (en) * | 2019-10-14 | 2020-07-10 | 辽宁航安特铸材料有限公司 | Novel pouring cup |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523200A (en) * | 2021-06-10 | 2021-10-22 | 罗晔 | Processing auxiliary device to durable motor casing of new forms of energy motor light |
| CN113523200B (en) * | 2021-06-10 | 2023-10-24 | 浙江台兴机电科技有限公司 | Processing auxiliary device for light durable motor shell of new energy motor |
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| CN111842841B (en) | 2021-09-03 |
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Effective date of registration: 20210811 Address after: 528000 next to the first branch of Sanjie hardware forging machinery factory, Tancun industrial 1st Road, Tanzhou Industrial Zone, Tanzhou village committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Applicant after: FOSHAN SHUNDE MINGGU MOULD Co.,Ltd. Address before: 9 / F, block B, Guangdong Software Science Park, Science City, Huangpu District, Guangzhou City, Guangdong Province 510700 Applicant before: Guangzhou jiuyuetian Decoration Engineering Co.,Ltd. |
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