CN112275736B - Anti-pollution building tubular product surface cleaning device - Google Patents
Anti-pollution building tubular product surface cleaning device Download PDFInfo
- Publication number
- CN112275736B CN112275736B CN202011086450.9A CN202011086450A CN112275736B CN 112275736 B CN112275736 B CN 112275736B CN 202011086450 A CN202011086450 A CN 202011086450A CN 112275736 B CN112275736 B CN 112275736B
- Authority
- CN
- China
- Prior art keywords
- pipe
- vertical rod
- sleeve
- groove
- cleaning device
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an anti-pollution building pipe surface cleaning device which comprises a first cleaning box, wherein a transmission wheel is mounted on the first cleaning box, a motor rotor is connected onto the transmission wheel, a limiting wheel is arranged above the transmission wheel, a vertical rod is mounted on the limiting wheel, a mounting sleeve is arranged on the outer side of the vertical rod, a limiting rod is arranged on the surface of the vertical rod, a reset spring is arranged above the vertical rod, a mounting groove and a transmission groove are respectively formed in the outer side of a cleaning pipe, a mounting ring is arranged on the inner side of the mounting groove, a cross rod is mounted on the mounting ring, and the mounting ring is connected with the first cleaning box through the cross rod. This anti-pollution building tubular product surface cleaning device, the washing liquid is taken out through the water pump of second washing incasement, and the washing liquid that takes out is poured into hollow installation sleeve's section of thick bamboo wall in, again via the shower nozzle blowout of installation sleeve internal surface to the surface of tubular product and wash the clearance to it, convenient follow-up use of installing.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an anti-pollution building pipe surface cleaning device.
Background
Tubular product is exactly the material that is used for doing the pipe fitting, and different pipe fittings will use different tubular products, and the quality of pipe fitting has directly been decided to good or bad of tubular product, and building engineering, power plant, chemical plant etc. multipurpose this type of tubular product includes: PPR pipe, PVC pipe, UPVC pipe, copper pipe, steel pipe, fibre pipe, compound pipe, galvanized pipe, hose, reducing pipe and water pipe etc. some traditional building tubular products need wash processing to its surface usually before carrying out the construction use, but current building tubular product can have following problem usually in the clearance process:
1. the surface of the pipe is inconvenient to be cleaned in a surrounding manner, so that part of dead corners are not easy to clean, the cleaning effect is influenced, and the subsequent use of the pipe is influenced;
2. after the surface of the pipe is cleaned, the surface of the pipe is not convenient to be brushed, and the corrosion of the surface of the pipe made of a part of metal materials is avoided.
Disclosure of Invention
The invention aims to provide an anti-pollution building pipe surface cleaning device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-pollution building pipe surface cleaning device comprises a first cleaning box, wherein a transmission wheel is installed on the first cleaning box, a motor rotor is connected onto the transmission wheel, a limiting wheel is arranged above the transmission wheel, a vertical rod is installed on the limiting wheel, an installation sleeve is arranged on the outer side of the vertical rod, a limiting rod is arranged on the surface of the vertical rod, the limiting rod is positioned on the inner side of a limiting groove, the limiting groove is formed in the inner wall of the installation sleeve, a reset spring is arranged above the vertical rod, the vertical rod is connected with the installation sleeve through the reset spring, a guide pipe is arranged on the outer side of the transmission wheel, a scouring sleeve is arranged on the outer side of the guide pipe, a spray head is installed on the inner wall of the scouring sleeve, a pipe body is installed above the scouring sleeve, a conical gear ring is installed on the pipe body, and butt rings are installed at the upper end and the lower end of the conical gear ring, and the butt joint ring is located the inboard in butt joint groove, the conical gear ring is through butt joint ring and butt joint groove and body interconnect, and the inboard of conical gear ring installs turbine blade, the top of body is provided with the second and washs the case, and the inside that the case was washd to the second is provided with the water pump, the outside of conical gear ring is docked there is drive conical gear, and installs the cross axle on the drive conical gear to the drive wheel is installed to the other end of cross axle, the inboard of drive wheel is provided with the drive belt, and the lower extreme inboard of drive belt is provided with the brush pipe, mounting groove and transmission groove have been seted up respectively in the outside of brush pipe, and the inboard of mounting groove is provided with the collar, install the horizontal pole on the collar, and the collar passes through horizontal pole and first washing case interconnect.
Preferably, the vertical rod and the mounting sleeve form a telescopic structure through a return spring, and the limiting rods are symmetrically distributed on the surface of the vertical rod.
Preferably, the scouring sleeve is of an annular structure, the wall of the scouring sleeve is of a hollow structure, and spray heads are distributed on the inner surface of the scouring sleeve at equal angles.
Preferably, the conical gear ring and the butt joint ring are integrally arranged, the butt joint ring is cut into a T-shaped structure, and the conical gear ring and the pipe body form a rotating structure through the butt joint ring and the butt joint groove.
Preferably, the turbine blades and the bevel gear ring are integrally arranged, and the turbine blades and the pipe body are located at the same longitudinal straight line position.
Preferably, the lower end of the transmission belt is nested on the inner side of the transmission groove, and the transmission belt and the brushing pipe form a transmission structure through the transmission groove.
Preferably, the mounting ring is nested outside the cleaning pipe through the mounting groove, and the cleaning pipe and the mounting ring form a rotating structure.
Compared with the prior art, the invention has the beneficial effects that: the anti-pollution building pipe surface cleaning device comprises a cleaning device,
1. cleaning fluid is pumped out by a water pump in the second cleaning box, then the pumped cleaning fluid is poured into the cylinder wall of the hollow mounting sleeve, and then the cleaning fluid is sprayed to the surface of the pipe through a spray head on the inner surface of the mounting sleeve to clean the pipe, so that the pipe is convenient to install and use subsequently;
2. when the washing liquid through the second wash the case and pour into hollow installation sleeve in, the washing liquid this moment can pass the inboard turbine blade of bevel gear ring and promote it and rotate to make things convenient for the bevel gear ring to drive through drive bevel gear and drive wheel and clear the brush pipe and rotate, conveniently clear the brush pipe and drive the brush hair and clear up the clearance on the surface of tubular product.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connecting structure of the mounting sleeve and the vertical rod of the present invention;
FIG. 3 is a schematic view of a bevel gear ring mounting arrangement according to the present invention;
FIG. 4 is a schematic side view of the cleaning tube according to the present invention;
FIG. 5 is a schematic view of the structure of the cleaning brush tube of the present invention.
In the figure: 1. a first cleaning tank; 2. a transmission wheel; 3. a motor rotor; 4. a limiting wheel; 5. a vertical rod; 6. installing a sleeve; 7. a limiting rod; 8. a limiting groove; 9. a return spring; 10. a guide tube; 11. flushing the sleeve; 12. a spray head; 13. a pipe body; 14. a bevel gear ring; 15. a docking ring; 16. a butt joint groove; 17. a turbine blade; 18. a second cleaning tank; 19. a drive bevel gear; 20. a horizontal axis; 21. a driving wheel; 22. a transmission belt; 23. cleaning the tube; 24. mounting grooves; 25. a transmission groove; 26. a mounting ring; 27. a cross bar.
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. 1-5, the present invention provides a technical solution: an anti-pollution building pipe surface cleaning device comprises a first cleaning box 1, a transmission wheel 2 is installed on the first cleaning box 1, a motor rotor 3 is connected on the transmission wheel 2, a limiting wheel 4 is arranged above the transmission wheel 2, a vertical rod 5 is installed on the limiting wheel 4, an installation sleeve 6 is arranged on the outer side of the vertical rod 5, a limiting rod 7 is arranged on the surface of the vertical rod 5, the limiting rod 7 is positioned on the inner side of a limiting groove 8, the limiting groove 8 is arranged on the inner wall of the installation sleeve 6, a return spring 9 is arranged above the vertical rod 5, the vertical rod 5 is connected with the installation sleeve 6 through the return spring 9, a guide pipe 10 is arranged on the outer side of the transmission wheel 2, a scouring sleeve 11 is arranged on the outer side of the guide pipe 10, a spray head 12 is installed on the inner wall of the scouring sleeve 11, a pipe body 13 is installed above the scouring sleeve 11, and a conical gear ring 14 is installed on the pipe body 13, the upper end and the lower end of the conical gear ring 14 are both provided with a butt joint ring 15, the butt joint ring 15 is positioned at the inner side of the butt joint groove 16, the conical gear ring 14 is mutually connected with the pipe body 13 through the butt joint ring 15 and the butt joint groove 16, and the inner side of the conical gear ring 14 is provided with a turbine blade 17, a second cleaning box 18 is arranged above the pipe body 13, and a water pump is arranged in the second cleaning box 18, a driving bevel gear 19 is butted at the outer side of the bevel gear ring 14, a transverse shaft 20 is arranged on the driving bevel gear 19, and the other end of the transverse shaft 20 is provided with a driving wheel 21, the inner side of the driving wheel 21 is provided with a driving belt 22, and the inner side of the lower end of the transmission belt 22 is provided with a cleaning pipe 23, the outer side of the cleaning pipe 23 is respectively provided with a mounting groove 24 and a transmission groove 25, and a mounting ring 26 is provided at the inner side of the mounting groove 24, a cross bar 27 is mounted on the mounting ring 26, and the mounting ring 26 is interconnected with the first washing tank 1 by the cross bar 27.
In the embodiment, the vertical rod 5 and the mounting sleeve 6 form a telescopic structure through the return spring 9, and the limiting rods 7 are symmetrically distributed on the surface of the vertical rod 5, so that the return spring 9 can conveniently push the vertical rod 5 to perform telescopic motion on the inner side of the mounting sleeve 6;
the scouring sleeve 11 is of an annular structure, the wall of the scouring sleeve 11 is of a hollow structure, and the nozzles 12 are distributed on the inner surface of the scouring sleeve 11 at equal angles, so that cleaning liquid can be conveniently injected into the hollow wall of the hollow scouring sleeve 11 and sprayed out from the nozzles 12 to clean the surface of the pipe;
the conical gear ring 14 and the butt joint ring 15 are integrally arranged, the butt joint ring 15 is in a T-shaped structure, and the conical gear ring 14 and the pipe body 13 form a rotating structure through the butt joint ring 15 and the butt joint groove 16, so that the conical gear ring 14 can rotate on the pipe body 13 through the butt joint ring 15 and the butt joint groove 16;
the turbine blades 17 and the conical gear ring 14 are integrally arranged, and the turbine blades 17 and the pipe body 13 are positioned at the same longitudinal straight line position, so that when cleaning liquid passes through the turbine blades 17, the cleaning liquid can drive the conical gear ring 14 to synchronously rotate through the turbine blades 17;
the lower end of the transmission belt 22 is nested at the inner side of the transmission groove 25, and the transmission belt 22 and the brushing tube 23 form a transmission structure through the transmission groove 25, so that when the transmission wheel 21 rotates, the rotating transmission wheel 21 can drive the brushing tube 23 to synchronously rotate through the transmission belt 22 and the transmission groove 25;
the collar 26 passes through mounting groove 24 nestification in the outside of brushing tube 23 clearly, and brushing tube 23 constitutes revolution mechanic with collar 26, conveniently brushes the tube 23 clearly and carries out stable installation, can avoid influencing brushing tube 23 simultaneously and carry out normal rotation work clearly.
The working principle is as follows: according to the drawings of fig. 1-5, firstly, a pipe to be cleaned is placed between a transmission wheel 2 and a limiting wheel 4, at this time, a return spring 9 pushes a vertical rod 5 downwards to extend out of a mounting sleeve 6, at this time, the vertical rod 5 slides downwards through a limiting rod 7 and a limiting groove 8 to extend out of the mounting sleeve 6 until the vertical rod 5 drives the limiting wheel 4 and the transmission wheel 2 to cooperate to clamp and press the pipe, a motor rotor 3 drives the transmission wheel 2 to rotate, so that the transmission wheel 2 and the limiting wheel 4 can cooperate to push and transmit the pipe until the pipe enters a scouring sleeve 11 through a guide pipe 10, at this time, cleaning liquid in a second cleaning box 18 is pumped into the hollow scouring sleeve 11 by a pump body, the cleaning liquid is sprayed out of the surface of the pipe through a spray head 12 to be cleaned, when the cleaning liquid is injected into the hollow scouring sleeve 11 through the pipe 13, the cleaning liquid can pass through a turbine blade 17 on the inner side of a conical gear ring 14 to push the cleaning liquid to rotate, bevel gear ring 14 at this moment can carry out synchronous revolution, make things convenient for bevel gear ring 14 to drive bevel gear 19 and carry out synchronous revolution, and rotatory drive bevel gear 19 at this moment drives drive wheel 21 through cross axle 20 and carries out synchronous revolution, finally make things convenient for drive wheel 21 to drive brush cleaning pipe 23 through drive belt 22 and carry out synchronous revolution, make things convenient for brush cleaning pipe 23 to drive the brush hair and clear up the clearance to the tubular product surface, such anti-pollution building tubular product surface cleaning device conveniently uses.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures to facilitate a simplified description of the present invention, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the scope of the present invention.
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 (7)
1. The utility model provides an anti-pollution building tubular product surface cleaning device, includes first washing case (1), its characterized in that: the cleaning device is characterized in that a guide wheel (2) is installed on the first cleaning box (1), a motor rotor (3) is connected onto the guide wheel (2), a limiting wheel (4) is arranged above the guide wheel (2), a vertical rod (5) is installed on the limiting wheel (4), an installation sleeve (6) is arranged on the outer side of the vertical rod (5), a limiting rod (7) is arranged on the surface of the vertical rod (5), the limiting rod (7) is located on the inner side of a limiting groove (8), the limiting groove (8) is arranged on the inner wall of the installation sleeve (6), a reset spring (9) is arranged above the vertical rod (5), the vertical rod (5) is connected with the installation sleeve (6) through the reset spring (9), a guide pipe (10) is arranged on the outer side of the guide wheel (2), a scouring sleeve (11) is arranged on the outer side of the guide pipe (10), and a spray head (12) is installed on the inner wall of the scouring sleeve (11), the washing machine is characterized in that a pipe body (13) is installed above the washing sleeve (11), a conical gear ring (14) is installed on the pipe body (13), butt-joint rings (15) are installed at the upper end and the lower end of the conical gear ring (14), the butt-joint rings (15) are located on the inner side of a butt-joint groove (16), the conical gear ring (14) is connected with the pipe body (13) through the butt-joint rings (15) and the butt-joint groove (16), turbine blades (17) are installed on the inner side of the conical gear ring (14), a second cleaning box (18) is arranged above the pipe body (13), a water pump is arranged inside the second cleaning box (18), a driving conical gear (19) is in butt joint with the outer side of the conical gear ring (14), a transverse shaft (20) is installed on the driving conical gear (19), a driving wheel (21) is installed at the other end of the transverse shaft (20), and a driving belt (22) is arranged on the inner side of the driving wheel (21), and the lower extreme inboard of drive belt (22) is provided with clearly brushes pipe (23), mounting groove (24) and transmission groove (25) have been seted up respectively to the outside of clearly brushing pipe (23), and the inboard of mounting groove (24) is provided with collar (26), install horizontal pole (27) on collar (26), and collar (26) through horizontal pole (27) and first washing case (1) interconnect.
2. The anti-pollution building pipe surface cleaning device according to claim 1, characterized in that: the vertical rod (5) and the mounting sleeve (6) form a telescopic structure through a return spring (9), and the limiting rods (7) are symmetrically distributed on the surface of the vertical rod (5).
3. The anti-pollution building pipe surface cleaning device according to claim 1, characterized in that: the scouring sleeve (11) is of an annular structure, the wall of the scouring sleeve (11) is of a hollow structure, and spray heads (12) are distributed on the inner surface of the scouring sleeve (11) at equal angles.
4. The anti-pollution building pipe surface cleaning device according to claim 1, characterized in that: the bevel gear ring (14) and the butt joint ring (15) are integrally arranged, the cross section of the butt joint ring (15) is of a T-shaped structure, and the bevel gear ring (14) and the pipe body (13) form a rotating structure through the butt joint ring (15) and the butt joint groove (16).
5. The anti-pollution building pipe surface cleaning device according to claim 1, characterized in that: the turbine blades (17) and the conical gear ring (14) are integrally arranged, and the turbine blades (17) and the pipe body (13) are located at the same longitudinal straight line position.
6. The anti-pollution building pipe surface cleaning device according to claim 1, characterized in that: the lower end of the transmission belt (22) is nested on the inner side of the transmission groove (25), and the transmission belt (22) and the brushing tube (23) form a transmission structure through the transmission groove (25).
7. The anti-pollution building pipe surface cleaning device according to claim 1, characterized in that: the mounting ring (26) is nested on the outer side of the cleaning pipe (23) through the mounting groove (24), and the cleaning pipe (23) and the mounting ring (26) form a rotating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086450.9A CN112275736B (en) | 2020-10-12 | 2020-10-12 | Anti-pollution building tubular product surface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086450.9A CN112275736B (en) | 2020-10-12 | 2020-10-12 | Anti-pollution building tubular product surface cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112275736A CN112275736A (en) | 2021-01-29 |
| CN112275736B true CN112275736B (en) | 2022-05-31 |
Family
ID=74496860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011086450.9A Active CN112275736B (en) | 2020-10-12 | 2020-10-12 | Anti-pollution building tubular product surface cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112275736B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2992247B2 (en) * | 1997-05-30 | 1999-12-20 | 勝美 若月 | Shower pipe cleaning mechanism in cleaning equipment |
| KR20120042464A (en) * | 2010-10-25 | 2012-05-03 | 염동출 | A rust clearance device for pipe |
| WO2015138658A2 (en) * | 2014-03-11 | 2015-09-17 | Flex Technology, Inc. | Cannulated instrument flushing and cleaning instrument |
| CN204889099U (en) * | 2015-08-26 | 2015-12-23 | 王兴 | Multi -functional rotatory cleaning brush |
| CN208341276U (en) * | 2017-12-31 | 2019-01-08 | 河北胜华钢管有限公司 | A kind of washing steel pipes device |
| CN108405492A (en) * | 2018-04-25 | 2018-08-17 | 张宜虎 | A kind of hardware recycling waste pipe cement cleaning equipment |
| CN210753433U (en) * | 2019-09-26 | 2020-06-16 | 天津亿利诚防腐管道有限公司 | Novel oil pipe anticorrosion protection device |
-
2020
- 2020-10-12 CN CN202011086450.9A patent/CN112275736B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112275736A (en) | 2021-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210546841U (en) | Pipeline cleaning robot | |
| CN211160898U (en) | Worm gear case belt cleaning device | |
| CN210259677U (en) | Unidirectional rotating spraying device for cleaning storage tank | |
| CN112275736B (en) | Anti-pollution building tubular product surface cleaning device | |
| CN110871180A (en) | Cleaning device for construction machinery | |
| CN212652343U (en) | Cement bucket cleaning equipment for building site | |
| CN211587726U (en) | Rotary multi-directional cleaning machine for gear machining | |
| CN202320228U (en) | Automatic handheld water spraying washing brush | |
| CN211866098U (en) | Simple and easy sewage case is from cleaning structure | |
| CN216441201U (en) | Belt cleaning device for water pump foundry goods | |
| CN214915148U (en) | Mixing and stirring tank for reverse osmosis scale inhibitor production | |
| CN110303011B (en) | Pipe inner wall cleaner | |
| CN207952105U (en) | The super atomization plane cleaning device of one kind | |
| CN219503390U (en) | Emulsifying tank spray cleaning equipment | |
| CN110935672A (en) | Construction machinery cleaning method | |
| CN217065225U (en) | Slaughtering production line workbench | |
| CN218014714U (en) | Efficient spraying and cleaning host equipment for coating oil cylinder | |
| CN220573458U (en) | Enamel reaction kettle convenient to clean | |
| CN213997102U (en) | Novel torch tower capable of automatically cleaning outer wall | |
| CN212916911U (en) | Novel liquid medicine groove burning device of water flat line | |
| CN210365269U (en) | Bidirectional rotary spraying device for cleaning storage tank | |
| CN218902371U (en) | Cement brushing operation equipment for inner wall of large-size cast iron pipe fitting | |
| CN216460686U (en) | Cabin wall cleaning device for seawater desalination device | |
| CN213670947U (en) | Pulp mixing tank for pulp molding processing | |
| CN220311225U (en) | Pipeline cleaning device for petrochemical |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230517 Address after: Room 21609, Unit 2, Building 1, Lijun V Era, No. 6 Fengcheng 1st Road, Xi'an Economic and Technological Development Zone, Shaanxi Province, 710018 Patentee after: Shaanxi Zhongjian Quanfa Industrial Co.,Ltd. Address before: 430000 No.9, 13 / F, Zhongsheng Village complex building, Erqi street, Jiang'an District, Wuhan City, Hubei Province Patentee before: Wuhan Minghuang construction services Co.,Ltd. |