CN110202703B - Wall grooving device for construction - Google Patents
Wall grooving device for construction Download PDFInfo
- Publication number
- CN110202703B CN110202703B CN201910519365.8A CN201910519365A CN110202703B CN 110202703 B CN110202703 B CN 110202703B CN 201910519365 A CN201910519365 A CN 201910519365A CN 110202703 B CN110202703 B CN 110202703B
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- rod
- connecting block
- fixedly connected
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- piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/005—Devices for the automatic drive or the program control of the machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a wall grooving device for building construction, which comprises a fixed box and a first connecting block, wherein one side of the upper end of the fixed box is fixedly connected with a first electric push rod, the upper end of the first electric push rod is welded with a first supporting plate, and the upper end of the first supporting plate is erected with a supporting rod. The cutting piece will carry out preliminary cutting to its wall, and the electric shovel will force the shovel head to carry out the shovel to the wall after its cutting, flexible length through No. three electric putter of controller, thereby control its cutting piece embedding wall degree of depth, the controller makes its No. two electric putter and an electric putter expand simultaneously, thereby force link up the pad and touch with the roof and support and press, make spacing to its device, just can continue to open cutting piece and electric shovel when spacing the end to the device, and control its motor through the controller, No. two motors and No. three motors, thereby steerable its No. three rising of linking up the piece, control and remove and rotate.
Description
Technical Field
The invention relates to a grooving device, in particular to a wall grooving device for building construction.
Background
The fast speed of urbanization process, the quick expansion of urban construction area, the renewal construction in suburb, this is the society at the demonstration of rapid development, the rapid development of society, the most direct impression that brings is that the construction in city is more and more fast, and the building is more and more, and the building site is more and more, and in the construction, present house still need pleasing to the eye when requiring the quality, and this cable that just makes the transmission electric power walks in the hidden slot.
However, the conventional grooving device has poor cutting effect. Accordingly, one skilled in the art provides a wall grooving apparatus for building construction to solve the above problems of the background art.
Disclosure of Invention
The invention aims to provide a wall grooving device for building construction, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a wall grooving device for building construction comprises a fixed box and a first connecting block, wherein one side of the upper end of the fixed box is fixedly connected with a first electric push rod, the upper end of the first electric push rod is welded with a first supporting plate, the upper end of the first supporting plate is erected with a supporting rod, a first threaded rod is vertically inserted into the first supporting plate, the top end of the supporting rod is welded with a second supporting plate, the upper end of the second supporting plate is fixedly provided with a second electric push rod, the upper end of the second electric push rod is fixedly connected with a connecting pad, the lower end of the first threaded rod is welded with a first rotating wheel, and one side of the first supporting plate is fixedly connected with;
the support rod and the first threaded rod are transversely connected with a first connecting block in a sliding mode, one end of the first connecting block is welded with a connecting frame, a limiting rod is transversely welded above the inside of the connecting frame, a second threaded rod is transversely inserted below the inside of the connecting frame, one end of the connecting frame is fixedly connected with a second motor, the second motor is rotatably connected with the second threaded rod, and the second connecting block is arranged inside the connecting frame;
no. two link up the rotatory joint in piece one side and have No. three to link up the piece, No. two link up the inside embedding of piece and have No. three motors, No. three motor one end is rotated and is connected with the pivot No. one, a pivot is fixed with No. three linking pieces, No. three link up the piece about both sides all weld have No. three electric putter, No. three electric putter one end fixedly connected with link up the board, link up board one side is rotated and is connected with a plurality of pulleys, the welding of No. three linking piece one side top has the mount, the inside horizontal interlude of mount has the rotary rod, all sides fixedly connected with cutting piece of rotary rod, No. three links up a piece surface.
The working personnel can open the motor No. four through the controller, the motor No. four drives the cutting blade to rotate through the belt No. two, thereby the cutting blade will carry out preliminary cutting to its wall, and the electric shovel will force the shovel head to eradicate the wall after its cutting, here simultaneously through the flexible length of controller No. three electric putter, make the pulley support and press its wall, thereby control its cutting blade embedding wall degree of depth, after adjusting the wall thickness that needs to cut, stop the work of cutting blade and electric shovel, lock its universal wheel deadly, and make its electric putter No. two and electric putter simultaneously unfold through the controller, thereby force the joint pad to touch with the roof and support and press, make to carry on spacingly its device, just can continue to open cutting blade and electric shovel when spacing to the device, and control its motor No. one through the controller, and, The second motor and the third motor can control the lifting, left-right movement and rotation of the third connecting block.
As a further scheme of the invention: a motor lower extreme rotates and is connected with the swiveling wheel No. two, and No. two swiveling wheels have a belt with a swiveling wheel surface winding, and No. two swiveling wheels drive a swiveling wheel through a belt and rotate and be connected.
As a still further scheme of the invention: a ball is arranged between the second joining block and the third joining block, and the second joining block is rotationally clamped with the third joining block through the ball.
As a still further scheme of the invention: no. three link up piece one side below fixedly connected with connecting block, connecting block one end fixedly connected with electric shovel, electric shovel one end is provided with the shovel head.
As a still further scheme of the invention: no. four motor one sides are rotated and are connected with the pivot No. two, and No. two belts have been twined to the all sides of pivot and rotary rod, and No. two pivots are rotated through No. two belts and rotary rod and are connected.
As a still further scheme of the invention: no. two linking piece upper end fixedly connected with fixed blocks, fixed block one side fixedly connected with connecting rod, connecting rod one end fixedly connected with shower nozzle, the fixed block opposite side is connected with the hose.
As a still further scheme of the invention: a small water pump is placed in the fixed box and connected with a hose, and the other end of the hose is connected with a spray head.
As a still further scheme of the invention: the fixed case upper end opposite side welding has the push rod, and the fixed case upper end is close to push rod one side and has seted up the water inlet, and fixed case lower extreme is provided with the universal wheel, push rod upper end fixedly connected with controller.
As a still further scheme of the invention: hole and screw hole have respectively been seted up to No. two linking pieces insides, and No. two linking pieces pass through the hole and the screw hole is connected with gag lever post and No. two threaded rods, and No. two linking pieces slide in linking the frame through gag lever post and No. two threaded rods.
Compared with the prior art, the invention has the beneficial effects that:
the working personnel can open the motor No. four through the controller, the motor No. four drives the cutting blade to rotate through the belt No. two, thereby the cutting blade will carry out preliminary cutting to its wall, and the electric shovel will force the shovel head to eradicate the wall after its cutting, here simultaneously through the flexible length of controller No. three electric putter, make the pulley support and press its wall, thereby control its cutting blade embedding wall degree of depth, after adjusting the wall thickness that needs to cut, stop the work of cutting blade and electric shovel, lock its universal wheel deadly, and make its electric putter No. two and electric putter simultaneously unfold through the controller, thereby force the joint pad to touch with the roof and support and press, make to carry on spacingly its device, just can continue to open cutting blade and electric shovel when spacing to the device, and control its motor No. one through the controller, and, The second motor and the third motor can control the lifting, left-right movement and rotation of the third connecting block.
Drawings
Fig. 1 is a schematic structural view of a wall grooving apparatus for building construction.
Fig. 2 is a schematic structural view of a joining frame in a wall grooving apparatus for building construction.
Fig. 3 is a schematic structural view of a second connecting block and a third connecting block in the wall grooving device for building construction.
Fig. 4 is an enlarged view of a wall grooving apparatus for construction at B in fig. 1.
Fig. 5 is an enlarged view of a portion a of fig. 1 of the wall grooving apparatus for construction.
In the figure: 1. a fixed box; 2. a first electric push rod; 3. a first support plate; 4. a support bar; 5. a first threaded rod; 6. a second support plate; 7. a second electric push rod; 8. a connecting pad; 9. a first rotating wheel; 10. a first motor; 11. a second rotating wheel; 12. a first belt; 13. a first connection block; 14. a connecting frame; 15. a limiting rod; 16. a second threaded rod; 17. a second motor; 18. a second connecting block; 19. a third connecting block; 20. a third motor; 21. a first rotating shaft; 22. a ball bearing; 23. connecting blocks; 24. an electric shovel; 25. a shovel head; 26. a third electric push rod; 27. a connector tile; 28. a pulley; 29. a fixed mount; 30. rotating the rod; 31. a fourth motor; 32. a second rotating shaft; 33. a second belt; 34. cutting the slices; 35. a fixed block; 36. a connecting rod; 37. a spray head; 38. a hose; 39. a small-sized water pump; 40. a water inlet; 41. a universal wheel; 42. a push rod; 43. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the invention, the wall grooving device for building construction comprises a fixed box 1 and a first connecting block 13, wherein one side of the upper end of the fixed box 1 is fixedly connected with a first electric push rod 2, the upper end of the first electric push rod 2 is welded with a first supporting plate 3, the upper end of the first supporting plate 3 is erected with a supporting rod 4, a first threaded rod 5 is vertically inserted into the first supporting plate 3, the top end of the supporting rod 4 is welded with a second supporting plate 6, the upper end of the second supporting plate 6 is fixedly provided with a second electric push rod 7, the upper end of the second electric push rod 7 is fixedly connected with a connecting pad 8, the lower end of the first threaded rod 5 is welded with a first rotating wheel 9, and one side of the first supporting plate 3 is;
the support rod 4 and the first threaded rod 5 are transversely connected with a first connecting block 13 in a sliding mode, one end of the first connecting block 13 is welded with a connecting frame 14, a limiting rod 15 is transversely welded on the upper portion inside the connecting frame 14, a second threaded rod 16 is transversely inserted into the lower portion inside the connecting frame 14, one end of the connecting frame 14 is fixedly connected with a second motor 17, the second motor 17 is rotatably connected with the second threaded rod 16, and a second connecting block 18 is arranged inside the connecting frame 14;
no. two rotatory joints in joining piece 18 one side have No. three to join in marriage piece 19, No. two joining piece 18 inside inlays and has No. three motor 20, No. three motor 20 one end is rotated and is connected with pivot 21, pivot 21 is fixed with No. three joining piece 19, all weld in No. three joining piece 19 both sides from top to bottom No. three electric putter 26, No. three electric putter 26 one end fixedly connected with links up the fishplate bar 27, it is connected with a plurality of pulleys 28 to link up fishplate bar 27 one side rotation, 19 one side top welding of No. three joining piece has mount 29, mount 29 inside transversely alternates there is rotary rod 30, rotary rod 30 week side fixedly connected with cutting piece 34, No. three join in marriage 19 outer fixed surface of piece and be connected with No. four motor 31.
A worker can start the fourth motor 31 through the controller 43, the fourth motor 31 drives the cutting blade 34 to rotate through the second belt 33, the cutting blade 34 can primarily cut the wall surface of the wall surface, the electric shovel 24 can force the shovel head 25 to shovel the cut wall surface, meanwhile, the pulley 28 presses the wall surface through the telescopic length of the third electric push rod 26 of the controller 43, the depth of the cutting blade 34 embedded into the wall surface is controlled, after the wall surface thickness needing to be cut is adjusted, the cutting blade 34 and the electric shovel 24 are stopped to work, the universal wheel 41 is locked, the second electric push rod 7 and the first electric push rod 2 are simultaneously unfolded through the controller 43, the connecting rod 8 is forced to touch the roof to press the roof to limit the device, the cutting blade 34 and the electric shovel 24 can be continuously started when the limitation of the device is finished, and the controller 43 controls the first motor 10, the second motor 17 and the third motor 20, thereby controlling the third connecting block 19 to lift, move left and right and rotate.
A motor 10 lower extreme rotates and is connected with swiveling wheel 11 No. two, and No. two swiveling wheels 11 have a belt 12 with the surface winding of swiveling wheel 9 No. one, and No. two swiveling wheels 11 drive swiveling wheel 9 through a belt 12 and rotate the connection.
A ball 22 is arranged between the second connecting block 18 and the third connecting block 19, and the second connecting block 18 is rotationally clamped with the third connecting block 19 through the ball 22.
No. three link up 19 one side below fixedly connected with connecting block 23, connecting block 23 one end fixedly connected with electric shovel 24, and electric shovel 24 one end is provided with shovel head 25.
No. four motor 31 one sides are rotated and are connected with No. two pivot 32, and No. two pivots 32 and the winding of the side all around of rotary rod 30 have No. two belts 33, and No. two pivots 32 rotate with rotary rod 30 through No. two belts 33 and are connected.
No. two linking piece 18 upper end fixedly connected with fixed block 35, fixed block 35 one side fixedly connected with connecting rod 36, connecting rod 36 one end fixedly connected with shower nozzle 37, fixed block 35 opposite side is connected with hose 38.
A small water pump 39 is arranged in the fixed box 1, the small water pump 39 is connected with a hose 38, and the other end of the hose 38 is connected with the spray head 37.
The fixed box is characterized in that a push rod 42 is welded on the other side of the upper end of the fixed box 1, a water inlet 40 is formed in one side, close to the push rod 42, of the upper end of the fixed box 1, universal wheels 41 are arranged at the lower end of the fixed box 1, and a controller 43 is fixedly connected to the upper end of the push rod 42.
The inside hole and the screw hole of having seted up respectively of No. two linking piece 18, No. two linking piece 18 passes through the hole and the screw hole is connected with gag lever post 15 and No. two threaded rod 16, and No. two linking piece 18 slides in linking frame 14 through gag lever post 15 and No. two threaded rod 16.
The working principle of the invention is as follows:
when the worker uses the cutting tool, the worker can push the fixing box 1 to the wall to be cut through the push rod 42.
Then, the worker can turn on the fourth motor 31 through the controller 43, the fourth motor 31 drives the cutting blade 34 to rotate through the second belt 33, so that the cutting blade 34 can primarily cut the wall surface of the cutting blade, the electric shovel 24 can force the shovel head 25 to shovel off the cut wall surface, meanwhile, the pulley 28 presses against the wall surface through the telescopic length of the third electric push rod 26 of the controller 43, so that the depth of the cutting blade 34 embedded into the wall surface is controlled, after the wall surface thickness needing to be cut is adjusted, the cutting blade 34 and the electric shovel 24 are stopped to work, the universal wheel 41 is locked, the second electric push rod 7 and the first electric push rod 2 are simultaneously unfolded through the controller 43, so that the connecting pad 8 is forced to touch the roof to press against the roof, so that the device is limited, and the cutting blade 34 and the electric shovel 24 can be continuously turned on when the device limitation is finished, and the controller 43 controls the first motor 10, the second motor 17 and the third motor 20, thereby controlling the third connecting block 19 to lift, move left and right and rotate.
A motor 10 drives a threaded rod 5 thereof to rotate through a belt 12, and the threaded rod 5 rotates with an engaging block 13 to force the engaging block 13 to move vertically.
When the second motor 17 is started, the second threaded rod 16 is driven to rotate, so that the second threaded rod 16 and the second joining block 18 are in threaded rotation, and the second joining block 18 moves left and right in the joining frame 14.
When the third motor 20 is started, the third connecting block 19 is driven to rotate through the first rotating shaft 21, and meanwhile, the third connecting block 19 is rotationally clamped with the second connecting block 18 through the ball 22.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A wall grooving device for building construction comprises a fixed box (1) and a first connecting block (13), and is characterized in that one side of the upper end of the fixed box (1) is fixedly connected with a first electric push rod (2), the upper end of the first electric push rod (2) is welded with a first supporting plate (3), the upper end of the first supporting plate (3) is erected with a supporting rod (4), a first threaded rod (5) is vertically inserted in the first supporting plate (3), the top end of the supporting rod (4) is welded with a second supporting plate (6), the upper end of the second supporting plate (6) is fixedly provided with a second electric push rod (7), the upper end of the second electric push rod (7) is fixedly connected with a connecting pad (8), the lower end of the first threaded rod (5) is welded with a first rotating wheel (9), and one side of the first supporting plate (3) is fixedly connected with a first motor;
the supporting rod (4) and the first threaded rod (5) are transversely connected with a first connecting block (13) in a sliding mode, one end of the first connecting block (13) is welded with a connecting frame (14), a limiting rod (15) is transversely welded above the inner portion of the connecting frame (14), a second threaded rod (16) is transversely inserted into the lower portion of the inner portion of the connecting frame (14), one end of the connecting frame (14) is fixedly connected with a second motor (17), the second motor (17) is rotatably connected with the second threaded rod (16), and a second connecting block (18) is arranged inside the connecting frame (14);
no. two link up piece (18) one side rotary joint has No. three and links up piece (19), No. two link up piece (18) inside is inlayed and is had No. three motor (20), No. three motor (20) one end is rotated and is connected with pivot (21), pivot (21) are fixed with No. three link up piece (19), No. three electric putter (26) have all been welded to both sides about No. three link up piece (19), No. three electric putter (26) one end fixedly connected with links up board (27), link up board (27) one side is rotated and is connected with a plurality of pulleys (28), No. three link up piece (19) one side top welding has mount (29), mount (29) inside horizontal interlude has rotary rod (30), rotary rod (30) week side fixedly connected with cutting piece (34), No. three link up piece (19) surface fixed connection has No. four motor (31).
2. The wall grooving device for building construction according to claim 1, wherein a second rotating wheel (11) is rotatably connected to a lower end of the first motor (10), a first belt (12) is wound around an outer surface of the second rotating wheel (11) and the first rotating wheel (9), and the second rotating wheel (11) drives the first rotating wheel (9) to be rotatably connected through the first belt (12).
3. The wall surface grooving device for building construction according to claim 1, wherein a ball (22) is arranged between the second connecting block (18) and the third connecting block (19), and the second connecting block (18) is rotatably clamped with the third connecting block (19) through the ball (22).
4. The wall grooving device for building construction according to claim 1, wherein a connecting block (23) is fixedly connected to a lower portion of one side of the third connecting block (19), an electric shovel (24) is fixedly connected to one end of the connecting block (23), and a shovel head (25) is arranged at one end of the electric shovel (24).
5. The wall grooving device for building construction according to claim 1, wherein a second rotating shaft (32) is rotatably connected to one side of the fourth motor (31), a second belt (33) is wound around the second rotating shaft (32) and the rotating rod (30), and the second rotating shaft (32) is rotatably connected with the rotating rod (30) through the second belt (33).
6. The wall grooving device for building construction according to claim 1, wherein a fixing block (35) is fixedly connected to an upper end of the second connecting block (18), a connecting rod (36) is fixedly connected to one side of the fixing block (35), a spray head (37) is fixedly connected to one end of the connecting rod (36), and a hose (38) is connected to the other side of the fixing block (35).
7. A wall grooving apparatus for building construction according to claim 1, wherein a small water pump (39) is placed inside the fixed box (1), the small water pump (39) is connected with a hose (38), and the other end of the hose (38) is connected with a spray head (37).
8. The wall grooving device for building construction according to claim 1, wherein a push rod (42) is welded to the other side of the upper end of the fixed box (1), a water inlet (40) is formed in one side of the upper end of the fixed box (1) close to the push rod (42), a universal wheel (41) is arranged at the lower end of the fixed box (1), and a controller (43) is fixedly connected to the upper end of the push rod (42).
9. The wall grooving device for building construction according to claim 1, wherein the second connecting block (18) is provided with a hole and a threaded hole inside, the second connecting block (18) is connected with the limiting rod (15) and the second threaded rod (16) through the hole and the threaded hole, and the second connecting block (18) slides in the connecting frame (14) through the limiting rod (15) and the second threaded rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519365.8A CN110202703B (en) | 2019-06-14 | 2019-06-14 | Wall grooving device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519365.8A CN110202703B (en) | 2019-06-14 | 2019-06-14 | Wall grooving device for construction |
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| Publication Number | Publication Date |
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| CN110202703A CN110202703A (en) | 2019-09-06 |
| CN110202703B true CN110202703B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910519365.8A Active CN110202703B (en) | 2019-06-14 | 2019-06-14 | Wall grooving device for construction |
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| CN (1) | CN110202703B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700258A (en) * | 2019-09-26 | 2020-01-17 | 常州市市政建设工程有限公司 | Process for breaking cast-in-place pile by circular cutting method |
| CN111236676B (en) * | 2020-02-26 | 2021-06-25 | 江苏工程职业技术学院 | Automatic wall skin shoveling robot |
| CN111559021B (en) * | 2020-06-09 | 2020-12-22 | 长信建设有限公司 | Device is seted up to housing construction wall wire casing |
| CN111660441A (en) * | 2020-06-30 | 2020-09-15 | 李芳真 | Multifunctional wall surface grooving machine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19915559C2 (en) * | 1999-04-07 | 2001-06-28 | Itw Befestigungssysteme | Wall slot cutter |
| CN201195356Y (en) * | 2008-01-28 | 2009-02-18 | 朱建彬 | Cutting machine for rectifying and reforming wall |
| CN204199634U (en) * | 2014-10-23 | 2015-03-11 | 张合选 | A kind of wall-slotting machine of Full-automatic dustless disposal molding |
| CN205840266U (en) * | 2016-06-30 | 2016-12-28 | 江苏省苏中建设集团股份有限公司 | A kind of dustless wall-slotting machine |
| CN106013735B (en) * | 2016-07-25 | 2018-06-01 | 郭荣惠 | A kind of wall grooving machine |
| CN207058943U (en) * | 2017-08-10 | 2018-03-02 | 漳浦比速光电科技有限公司 | A kind of wall grooving device for building |
| CN108407100A (en) * | 2018-02-06 | 2018-08-17 | 冯云鹏 | A kind of building wall cutter device |
| CN108858826A (en) * | 2018-07-03 | 2018-11-23 | 雷磊 | A kind of wall-slotting machine having water spray dedusting mechanism |
| CN109203251A (en) * | 2018-10-11 | 2019-01-15 | 邵帅 | A kind of wall-slotting machine for hydroelectric facility installation |
| CN109732795A (en) * | 2019-03-12 | 2019-05-10 | 常州机电职业技术学院 | Wall automatic molding grooving machine |
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2019
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Effective date of registration: 20201106 Address after: Room 101, ground floor, No. 37, Nushan Road, Mingguang City, Chuzhou City, Anhui Province Applicant after: Anhui Hongwei Construction Co., Ltd Address before: 236800 Post-Historic Kiln of Zhaozhuangsi Administrative Village, Yanji Town, Baocheng District, Bozhou City, Anhui Province Applicant before: Hao Yinling |
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