CN103434008B - A kind of mould of hollow wall brick - Google Patents
A kind of mould of hollow wall brick Download PDFInfo
- Publication number
- CN103434008B CN103434008B CN201310365054.3A CN201310365054A CN103434008B CN 103434008 B CN103434008 B CN 103434008B CN 201310365054 A CN201310365054 A CN 201310365054A CN 103434008 B CN103434008 B CN 103434008B
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- lower mold
- counterdie
- mold holder
- recess
- arc groove
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Abstract
The invention discloses a kind of mould of hollow wall brick, it includes upper die component and lower mold assemblies, upper die component comprises cope match-plate pattern, cope match-plate pattern bottom is connected with the first upper mould fixed plate and the second upper mould fixed plate, the bottom of the first upper mould fixed plate is fixed with die briquetting on first, the bottom of the second upper mould fixed plate is fixed with die briquetting on second, lower mold assemblies comprises lower mold holder, the front side of lower mold holder is provided with counterdie front pressuring plate, the rear side of lower mold holder is provided with counterdie rear fender, lower mold holder is also provided with counterdie transverse slat, and counterdie transverse slat bottom is provided with obturator; Lower mold holder is also provided with broaching device.By the hollow wall brick that the present invention makes, bearing capacity is strong, and shock resistance is good, and efflorescence prevention ability is strong, quality problems such as not easily occurring oozing, leak, split, and build by laying bricks or stones conveniently, easy construction, improve building construction efficiency, reduce workmen's labour intensity, the construction period is short.
Description
[technical field]
The present invention relates to a kind of mould of hollow wall brick.
[background technology]
The mould of existing hollow wall brick, generally can only produce the wall body brick of middle part hollow out, the non-constant of bearing capacity of this wall body brick, the non-constant of shock resistance, efflorescence prevention ability is also very poor, and easily occur oozing, leak, the quality problems such as to split, and build inconvenience by laying bricks or stones, construction is complicated, and efficiency of construction is low, workmen's labour intensity is large, and the construction period is long.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art part, one is provided to produce bearing capacity strong, shock resistance is good, efflorescence prevention ability is strong, quality problems such as not easily occurring oozing, leak, split, and builds by laying bricks or stones conveniently, easy construction, improve building construction efficiency, reduce workmen's labour intensity, the mould of the hollow wall brick of the hollow wall brick that the construction period is short.
The object of the present invention is achieved like this:
A mould for hollow wall brick, it includes upper die component and lower mold assemblies, it is characterized in that:
Upper die component comprises cope match-plate pattern, cope match-plate pattern bottom is connected with the first upper mould fixed plate and the second upper mould fixed plate, the bottom of the first upper mould fixed plate is fixed with die briquetting on first, the bottom of the second upper mould fixed plate is fixed with die briquetting on second, on first, the bottom of die briquetting is provided with the first horizontal groove, the outer side edges of the first horizontal groove is provided with first and laterally decorates chimb, and on first, the both sides of die briquetting are provided with the first patrix side groove and the first patrix side projection; On second, the bottom of die briquetting is provided with the second horizontal groove, and the outer side edges of the second horizontal groove is provided with second and laterally decorates chimb, and on second, the both sides of die briquetting are provided with the second patrix side groove and the second patrix side projection;
Lower mold assemblies comprises lower mold holder, the front side of lower mold holder is provided with counterdie front pressuring plate, the inner side edge of counterdie front pressuring plate is provided with convex tendon before counterdie forward recess and counterdie, the centre of the downside of counterdie front pressuring plate is provided with front arc groove, the arranged on left and right sides of front arc groove is respectively equipped with the first forward recess and the second forward recess, the upside of counterdie front pressuring plate is provided with front boss, and the arranged on left and right sides of front boss is provided with front low groove, and the outside of front low groove is provided with the first front left boss and the second front left boss; The rear side of lower mold holder is provided with counterdie rear fender, the inner side edge of counterdie rear fender is provided with convex tendon after counterdie rearward recess and counterdie, the centre of the downside of counterdie rear fender is provided with rear arc groove, the arranged on left and right sides of rear arc groove is provided with the first rearward recess and the second rearward recess, the upside of counterdie rear fender is provided with rear boss, the arranged on left and right sides of rear boss is provided with rear low groove, and the outside of rear low groove is provided with the first rear left boss and the second rear left boss;
Lower mold holder is also provided with counterdie transverse slat, and counterdie transverse slat bottom is provided with obturator;
The front side of lower mold holder is provided with lower mold holder first forward recess corresponding with the first forward recess and the first rearward recess, and lower mold holder second forward recess corresponding with the second forward recess and the second rearward recess, and the lower mold holder front arc groove corresponding with front arc groove; The rear side of lower mold holder is provided with lower mold holder first rearward recess corresponding with the first forward recess and the first rearward recess, and lower mold holder second rearward recess corresponding with the second forward recess and the second rearward recess, and the lower mold holder rear arc groove corresponding with rear arc groove;
Lower mold holder is also provided with broaching device, and broaching device comprises the first pulling eye bar be inserted in the first forward recess, the first rearward recess, lower mold holder first forward recess and lower mold holder first rearward recess; Be inserted into the second pulling eye bar in the second forward recess, the second rearward recess, lower mold holder second forward recess and lower mold holder second rearward recess; Be inserted into front arc groove, lower mold holder front arc groove, the central semicircle pull bar in rear arc groove and lower mold holder rear arc groove.
The mould of a kind of hollow wall brick as above, also be provided with projection before counterdie before it is characterized in that the counterdie forward recess of the inner side edge of described counterdie front pressuring plate and counterdie in the middle of convex tendon, after the counterdie rearward recess of the inner side edge of counterdie rear fender and counterdie, between convex tendon, be provided with projection after counterdie.
The mould of a kind of hollow wall brick as above, it is characterized in that described lower mold assemblies comprises lower mold holder, lower mold holder comprises and being made up of fore-stock, after-poppet, left socle and right support, fore-stock is provided with front beam, after-poppet establishes rear cross beam, and counterdie transverse slat front and rear sides is fixed on front beam and rear cross beam.
The mould of a kind of hollow wall brick as above, it is characterized in that the inner side edge of die briquetting on described first is provided with the first arc groove coordinated with obturator, on second, the inner side edge of die briquetting is provided with the second arc groove coordinated with obturator.
The mould of a kind of hollow wall brick as above, what be separated with certain distance between it is characterized in that between the first described upper mould fixed plate and the second upper mould fixed plate is provided with the 3rd upper mould fixed plate and the 4th upper mould fixed plate, the lower end of the 3rd upper mould fixed plate is provided with die briquetting on the 3rd, the lower end of the 4th upper mould fixed plate is provided with die briquetting on the 4th, on 3rd, the arranged on left and right sides of die briquetting is respectively provided with the 3rd arc groove coordinated with obturator, and on the 4th, the arranged on left and right sides of die briquetting is respectively provided with the 3rd arc groove coordinated with obturator.
The mould of a kind of hollow wall brick as above, it is characterized in that described lower mold holder is also provided with vibrator, described vibrator comprises the pair of bearing fixing with lower mold holder, and this is connected with rotating shaft between bearing block, and described rotating shaft is fixed with eccentric block.
The mould of a kind of hollow wall brick as above, is characterized in that described eccentric block comprises two pieces of eccentric blocks and props up block, and the side that two pieces of eccentric blocks prop up block is respectively provided with half round sleeve, and two pieces of semicircle sleeve combination are wrapped in rotating shaft.
Advantage of the present invention is: the hollow wall brick of being made by the present invention, bearing capacity is strong, shock resistance is good, efflorescence prevention ability is strong, quality problems such as not easily occurring oozing, leak, split, and builds by laying bricks or stones conveniently, easy construction, improve building construction efficiency, reduce workmen's labour intensity, the construction period is short.And hollow wall brick integral production can complete by the present invention, realizes automated job completely, the present invention has filled up the blank that hollow wall brick makes mould.
[accompanying drawing explanation]
Fig. 1 is structure chart of the present invention;
Fig. 2 is the structure chart of upper die component of the present invention;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the side view of Fig. 2;
Fig. 5 is the stereogram of Fig. 2;
Fig. 6 is the structure chart of die briquetting on die briquetting or second on of the present invention first;
Fig. 7 is the side view of Fig. 6;
Fig. 8 is the structure chart of die briquetting on die briquetting or second on of the present invention first;
Fig. 9 is the structure chart of lower mold assemblies of the present invention;
Figure 10 is the cut-away view of lower mold assemblies of the present invention;
Figure 11 is the structure chart of counterdie front pressuring plate of the present invention and counterdie rear fender;
Figure 12 is the structure chart of counterdie front pressuring plate of the present invention and counterdie rear fender;
Figure 13 is the structure chart of vibrator of the present invention;
Figure 14 is the structure chart of the eccentric block of vibrator.
[detailed description of the invention]
Embodiment one: a kind of mould of hollow wall brick, it includes upper die component 1 and lower mold assemblies 2, upper die component 1 comprises cope match-plate pattern 11, cope match-plate pattern 11 bottom is connected with the first upper mould fixed plate 12 and the second upper mould fixed plate 13, the bottom of the first upper mould fixed plate 12 is fixed with die briquetting 14 on first, the bottom of the second upper mould fixed plate 13 is fixed with die briquetting 15 on second, on first, the bottom of die briquetting 14 is provided with the first horizontal groove 141, the outer side edges of the first horizontal groove 141 is provided with first and laterally decorates chimb 142, on first, the both sides of die briquetting 14 are provided with the first patrix side groove 143 and the first patrix side projection 144, the outer side edges that on second, the bottom of die briquetting 15 is provided with the horizontal groove 151 of the second horizontal groove 151, second is provided with the second horizontal decoration chimb 152, and on second, the both sides of die briquetting 15 are provided with the second patrix side groove 153 and the second patrix side projection 154,
Lower mold assemblies 2 comprises lower mold holder 21, the front side of lower mold holder 21 is provided with counterdie front pressuring plate 22, the inner side edge of counterdie front pressuring plate 22 is provided with convex tendon 222 before counterdie forward recess 221 and counterdie, the centre of the downside of counterdie front pressuring plate 22 is provided with front arc groove 223, the arranged on left and right sides of front arc groove 223 is respectively equipped with the first forward recess 224 and the second forward recess 225, the upside of counterdie front pressuring plate 22 is provided with front boss 226, the arranged on left and right sides of front boss 226 is provided with front low groove 227, and the outside of front low groove 227 is provided with the first front left boss 228 and the second front left boss 229; The rear side of lower mold holder 21 is provided with counterdie rear fender 23, the inner side edge of counterdie rear fender 23 is provided with convex tendon 232 after counterdie rearward recess 231 and counterdie, the centre of the downside of counterdie rear fender 23 is provided with rear arc groove 233, the arranged on left and right sides of rear arc groove 233 is provided with the first rearward recess 234 and the second rearward recess 235, the upside of counterdie rear fender 23 is provided with rear boss 236, the arranged on left and right sides of rear boss 236 is provided with rear low groove 237, and the outside of rear low groove 237 is provided with the first rear left boss 238 and the second rear left boss 239;
Lower mold holder 21 is also provided with counterdie transverse slat 241, and counterdie transverse slat 241 bottom is provided with obturator 242;
The front side of lower mold holder 21 is provided with lower mold holder first forward recess 101 corresponding with the first forward recess 224 and the first rearward recess 234, and lower mold holder second forward recess 102 corresponding with the second forward recess 225 and the second rearward recess 235, and the lower mold holder front arc groove 103 corresponding with front arc groove 223; The rear side of lower mold holder is provided with lower mold holder first rearward recess 111 corresponding with the first forward recess 224 and the first rearward recess 234, and lower mold holder second rearward recess 112 corresponding with the second forward recess 225 and the second rearward recess 235, and the lower mold holder rear arc groove 113 corresponding with rear arc groove 233;
Lower mold holder 21 is also provided with broaching device 25, and broaching device 25 comprises the first pulling eye bar 251 be inserted in the first forward recess 224, first rearward recess 234, lower mold holder first forward recess 101 and lower mold holder first rearward recess 111; Be inserted into the second pulling eye bar 252 in the second forward recess 225, second rearward recess 235, lower mold holder second forward recess 102 and lower mold holder second rearward recess 112; Be inserted into front arc groove 223, lower mold holder front arc groove 103, the central semicircle pull bar 253 in rear arc groove 233 and lower mold holder rear arc groove 113.
Also be provided with projection 2211 before counterdie before the counterdie forward recess 221 of the inner side edge of counterdie front pressuring plate 22 and counterdie in the middle of convex tendon 222, after the counterdie rearward recess 231 of the inner side edge of counterdie rear fender 23 and counterdie, between convex tendon 232, be provided with projection 2311 after counterdie.
Lower mold holder 21 is provided with lower bolster 200, lower mold holder 21 comprises and being made up of fore-stock 201, after-poppet 202, left socle 203 and right support 203, fore-stock 201 is provided with front beam 2011, after-poppet 202 is established rear cross beam 2021, counterdie transverse slat 241 front and rear sides is fixed on front beam 2011 and rear cross beam 2021.
On first, the inner side edge of die briquetting 14 is provided with the first arc groove 140 coordinated with obturator 242, and on second, the inner side edge of die briquetting 15 is provided with the second arc groove 150 coordinated with obturator 242.
Lower mold holder 21 is also provided with vibrator 3, described vibrator 3 comprises the pair of bearing 31 fixing with lower mold holder 21, this is connected with rotating shaft 32 between bearing block 31, described rotating shaft 32 is fixed with eccentric block 33, one end in rotating shaft 32 is also provided with belt pulley 34, and belt pulley is rotated by driving mechanism drive shaft 32 again.
Eccentric block 33 comprises two pieces of eccentric blocks and props up block 331, and the side that two pieces of eccentric blocks prop up block 331 is respectively provided with half round sleeve 332, two and half round sleeve 332 combination and is wrapped in rotating shaft 32.
Embodiment two: the present embodiment be between the first upper mould fixed plate 12 and the second upper mould fixed plate 13 between be separated with certain distance be provided with the 3rd upper mould fixed plate 16 and the 4th upper mould fixed plate 17, the lower end of the 3rd upper mould fixed plate 16 is provided with die briquetting 161 on the 3rd, the lower end of the 4th upper mould fixed plate 17 is provided with die briquetting 171 on the 4th, the arranged on left and right sides that on 3rd, the arranged on left and right sides of die briquetting 161 is respectively provided with die briquetting 171 on the 3rd arc groove the 160, four that coordinates with obturator 242 is respectively provided with the 4th arc groove 170 coordinated with obturator 242.
Other structures of the present embodiment are identical with embodiment one, no longer describe.
Claims (7)
1. a mould for hollow wall brick, it includes upper die component (1) and lower mold assemblies (2), it is characterized in that:
Upper die component (1) comprises cope match-plate pattern (11), cope match-plate pattern (11) bottom is connected with the first upper mould fixed plate (12) and the second upper mould fixed plate (13), the bottom of the first upper mould fixed plate (12) is fixed with die briquetting on first (14), the bottom of the second upper mould fixed plate (13) is fixed with die briquetting on second (15), on first, the bottom of die briquetting (14) is provided with the first horizontal groove (141), the outer side edges of the first horizontal groove (141) is provided with first and laterally decorates chimb (142), on first, the both sides of die briquetting (14) are provided with the first patrix side groove (143) and the first patrix side projection (144), on second, the bottom of die briquetting (15) is provided with the second horizontal groove (151), the outer side edges of the second horizontal groove (151) is provided with second and laterally decorates chimb (152), and on second, the both sides of die briquetting (15) are provided with the second patrix side groove (153) and the second patrix side projection (154),
Lower mold assemblies (2) comprises lower mold holder (21), the front side of lower mold holder (21) is provided with counterdie front pressuring plate (22), the inner side edge of counterdie front pressuring plate (22) is provided with convex tendon (222) before counterdie forward recess (221) and counterdie, the centre of the downside of counterdie front pressuring plate (22) is provided with front arc groove (223), a left side for front arc groove (223), right both sides are respectively equipped with the first forward recess (224) and the second forward recess (225), the upside of counterdie front pressuring plate (22) is provided with front boss (226), a left side for front boss (226), right both sides are provided with front low groove (227), the outside of front low groove (227) is provided with the first front left boss (228) and the second front left boss (229), the rear side of lower mold holder (21) is provided with counterdie rear fender (23), the inner side edge of counterdie rear fender (23) is provided with convex tendon (232) after counterdie rearward recess (231) and counterdie, the centre of the downside of counterdie rear fender (23) is provided with rear arc groove (233), a left side for rear arc groove (233), right both sides are provided with the first rearward recess (234) and the second rearward recess (235), the upside of counterdie rear fender (23) is provided with rear boss (236), a left side for rear boss (236), right both sides are provided with rear low groove (237), the outside of rear low groove (237) is provided with the first rear left boss (238) and the second rear left boss (239),
Lower mold holder (21) is also provided with counterdie transverse slat (241), counterdie transverse slat (241) bottom is provided with obturator (242);
The front side of lower mold holder (21) is provided with lower mold holder first forward recess (101) corresponding with the first forward recess (224) and the first rearward recess (234), and lower mold holder second forward recess (102) corresponding with the second forward recess (225) and the second rearward recess (235), and the lower mold holder front arc groove (103) corresponding with front arc groove (223); The rear side of lower mold holder is provided with lower mold holder first rearward recess (111) corresponding with the first forward recess (224) and the first rearward recess (234), and lower mold holder second rearward recess (112) corresponding with the second forward recess (225) and the second rearward recess (235), and the lower mold holder rear arc groove (113) corresponding with rear arc groove (233);
Lower mold holder (21) is also provided with broaching device (25), broaching device (25) comprises the first pulling eye bar (251) be inserted in the first forward recess (224), the first rearward recess (234), lower mold holder first forward recess (101) and lower mold holder first rearward recess (111); Be inserted into the second pulling eye bar (252) in the second forward recess (225), the second rearward recess (235), lower mold holder second forward recess (102) and lower mold holder second rearward recess (112); Be inserted into front arc groove (223), lower mold holder front arc groove (103), the central semicircle pull bar (253) in rear arc groove (233) and lower mold holder rear arc groove (113).
2. the mould of a kind of hollow wall brick according to claim 1, also be provided with projection (2211) before counterdie before it is characterized in that the counterdie forward recess (221) of the inner side edge of described counterdie front pressuring plate (22) and counterdie in the middle of convex tendon (222), after the counterdie rearward recess (231) of the inner side edge of counterdie rear fender (23) and counterdie, between convex tendon (232), be provided with projection (2311) after counterdie.
3. the mould of a kind of hollow wall brick according to claim 1, it is characterized in that described lower mold assemblies (2) comprises lower mold holder (21), lower mold holder (21) comprises and being made up of fore-stock (201), after-poppet (202), left socle (203) and right support (204), fore-stock (201) is provided with front beam (2011), after-poppet (202) is established rear cross beam (2021), counterdie transverse slat (241) front and rear sides is fixed on front beam (2011) and rear cross beam (2021).
4. the mould of a kind of hollow wall brick according to claim 1, it is characterized in that the inner side edge of die briquetting (14) on described first is provided with the first arc groove (140) coordinated with obturator (242), on second, the inner side edge of die briquetting (15) is provided with the second arc groove (150) coordinated with obturator (242).
5. the mould of a kind of hollow wall brick according to claim 1, what be separated with certain distance between it is characterized in that between described the first upper mould fixed plate (12) and the second upper mould fixed plate (13) is provided with the 3rd upper mould fixed plate (16) and the 4th upper mould fixed plate (17), the lower end of the 3rd upper mould fixed plate (16) is provided with die briquetting (161) on the 3rd, the lower end of the 4th upper mould fixed plate (17) is provided with die briquetting (171) on the 4th, a left side for die briquetting (161) on 3rd, right both sides are respectively provided with the 3rd arc groove (160) coordinated with obturator (242), a left side for die briquetting (171) on 4th, right both sides are respectively provided with the 4th arc groove (170) coordinated with obturator (242).
6. the mould of a kind of hollow wall brick according to claim 1, it is characterized in that described lower mold holder (21) is also provided with vibrator (3), described vibrator (3) comprises the pair of bearing (31) fixing with lower mold holder (21), this is connected with rotating shaft (32) between bearing block (31), and described rotating shaft (32) is fixed with eccentric block (33).
7. the mould of a kind of hollow wall brick according to claim 6, it is characterized in that described eccentric block (33) comprises two pieces of eccentric blocks and props up block (331), the side that two pieces of eccentric blocks prop up block (331) is respectively provided with half round sleeve (332), and two and half round sleeves (332) combination is wrapped in rotating shaft (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365054.3A CN103434008B (en) | 2013-08-20 | 2013-08-20 | A kind of mould of hollow wall brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365054.3A CN103434008B (en) | 2013-08-20 | 2013-08-20 | A kind of mould of hollow wall brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103434008A CN103434008A (en) | 2013-12-11 |
| CN103434008B true CN103434008B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310365054.3A Expired - Fee Related CN103434008B (en) | 2013-08-20 | 2013-08-20 | A kind of mould of hollow wall brick |
Country Status (1)
| Country | Link |
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| CN (1) | CN103434008B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996038276A1 (en) * | 1995-05-30 | 1996-12-05 | Beheermaatschappij De Boer Nijmegen B.V. | Apparatus for manufacturing green bricks from clay for the production of bricks |
| DE10163323A1 (en) * | 2001-12-21 | 2003-07-17 | Hubalek Kg | Production of bricks, especially one- or multi-layer hollow blocks with narrow slot widths and low height tolerances, is a reverse of the conventional manufacturing process |
| CN101391436A (en) * | 2008-10-28 | 2009-03-25 | 襄樊三金模具有限公司 | Back pressure type blind-hole bricks die |
| CN201979582U (en) * | 2010-12-21 | 2011-09-21 | 吴清标 | Hollow wall plate machine |
| CN102765127A (en) * | 2012-07-06 | 2012-11-07 | 襄阳三金模具有限公司 | Positive pressure type blind hole brick mold |
| CN202668720U (en) * | 2012-07-23 | 2013-01-16 | 山东高唐万达液压机械有限公司 | Hydraulic pressure automatic building block forming machine |
| CN203471922U (en) * | 2013-08-20 | 2014-03-12 | 钟粤 | Forming mold of hollow wall brick |
-
2013
- 2013-08-20 CN CN201310365054.3A patent/CN103434008B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996038276A1 (en) * | 1995-05-30 | 1996-12-05 | Beheermaatschappij De Boer Nijmegen B.V. | Apparatus for manufacturing green bricks from clay for the production of bricks |
| DE10163323A1 (en) * | 2001-12-21 | 2003-07-17 | Hubalek Kg | Production of bricks, especially one- or multi-layer hollow blocks with narrow slot widths and low height tolerances, is a reverse of the conventional manufacturing process |
| CN101391436A (en) * | 2008-10-28 | 2009-03-25 | 襄樊三金模具有限公司 | Back pressure type blind-hole bricks die |
| CN201979582U (en) * | 2010-12-21 | 2011-09-21 | 吴清标 | Hollow wall plate machine |
| CN102765127A (en) * | 2012-07-06 | 2012-11-07 | 襄阳三金模具有限公司 | Positive pressure type blind hole brick mold |
| CN202668720U (en) * | 2012-07-23 | 2013-01-16 | 山东高唐万达液压机械有限公司 | Hydraulic pressure automatic building block forming machine |
| CN203471922U (en) * | 2013-08-20 | 2014-03-12 | 钟粤 | Forming mold of hollow wall brick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103434008A (en) | 2013-12-11 |
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Effective date of registration: 20170418 Address after: 528400 Zhongshan East Road, East Road, Cheung Sha Wan Industrial Park, east of Guangdong Patentee after: Guangdong East New Building Materials Co.,Ltd. Address before: 528400 Zhongshan East Road, East Road, Guangdong building materials Co., Ltd. Patentee before: Zhong Yue |
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Effective date of registration: 20201117 Address after: 523000 9 floor, C building, hi tech Industrial Park, Huai de community, Humen Town, Dongguan, Guangdong. Patentee after: DONGGUAN JIJISHENG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 528400, Zhongshan, Guangdong Province East Cheung Road East White Bay Industrial Zone Patentee before: Guangdong East New Building Materials Co.,Ltd. |
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