CN107138645A - A kind of automobile sash production technology - Google Patents
A kind of automobile sash production technology Download PDFInfo
- Publication number
- CN107138645A CN107138645A CN201710583560.8A CN201710583560A CN107138645A CN 107138645 A CN107138645 A CN 107138645A CN 201710583560 A CN201710583560 A CN 201710583560A CN 107138645 A CN107138645 A CN 107138645A
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- door
- sash
- seam
- production technology
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 239000003973 paint Substances 0.000 claims abstract description 30
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 19
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000010422 painting Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 15
- 239000000565 sealant Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 10
- 238000007711 solidification Methods 0.000 claims description 9
- 230000008023 solidification Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001962 electrophoresis Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000001788 irregular Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 241001282153 Scopelogadus mizolepis Species 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/10—Electrophoretic coating characterised by the process characterised by the additives used
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a kind of automobile sash production technology, it is related to automotive field, automobile sash is made by extruding the steps such as sill course, combination sill course, car door assembling, electrophoretic painting, seam gluing, drying, seam touch-up paint, installation sealing strip, the present invention forms the sill course of different model by the way that embryo material is pressed into the die cavity of definite shape, then sill course is subjected to various combinations and forms vehicle window frame of different shapes, not only production process is simple, without big scale production equipment, and applied widely, uniform in quality.
Description
Technical field
The present invention relates to automotive field, and in particular to a kind of automobile sash production technology.
Background technology
At present, blank is still belonged to for the technology country that aluminium alloy car door and window frame shapes.Foreign countries, for section material section shape
Shape is more complicated and is that the aluminium alloy car door and window frame of complex space geometry typically uses large complicated numerical-control bending machine
Shape it.By taking the car front door upper window frame of Audi 100 as an example, the window frame profile is aluminium alloy, and its section is hollow asymmetric
Section, it is shaped as in four frees degree having six rates of curving, is the complex space geometry of a Bending Deformation and distortion,
West Germany then is equipped with a variety of Aided Machines, aid to produce using large-sized numerical control Multi-direction Bending machine, and equipment complexity expends a large amount of
Fund.Such as a kind of forming process for automotive door and window frame section that China Patent No. is CN89108444.4, it breaks automobile door and window frames
Face Shape decomposition is into several section configuration, if by arterial highway manufacturing procedure, processing a kind of section configuration per procedure, finally
One procedure completes required section configuration, and the processing of section configuration can be using molding or rolling, obtained vehicle window frame
Section configuration intensity is high, rigidity is good, indeformable, but its manufacturing procedure is complicated, and product cost is high.And occurred using it now
His method produces door sash, and such as China Patent No. is a kind of shaping side of CN90107331.8 aluminium alloy car door and window frame
Method, it is from one end squeezing type membranous type of type film using the method for " squeeze curved " by the sectional material blank of aluminium alloy car door and window frame
Chamber, so as to obtain the sectional strip consistent with die cavity, the aluminum alloy door shape can be hyperspace geometry, using this side
Method processing sectional material blank can prevent from wrinkling and collapsing, and can also eliminate the resilience of product, can save large complicated special purpose machine tool and big
The production cost of subsidiary engine accessory, reduction equipment investment and product is measured, and can ensure the quality of product product well, but this side
The model of method is overall window frame model, may be only available for same vehicle window frame, small using scope, and the hyperspace of itself is several
What shape easily produces uneven when embryo material be pressed into or is difficult to the situation that is pressed into, and therefore, the method is improved, one is invented
Applied widely, uniform in quality is planted, the small automobile sash production technology of production difficulty has great importance.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of automobile sash production technology.
To realize the purpose of the present invention, technical scheme is as follows：
A kind of automobile sash production technology, comprises the following steps：
(1) sill course is extruded：The embryo material of door sash is pressed into pattern die cavity from one end of pattern, after cooling, the demoulding,
It can obtain sill course；
(2) sill course is combined：The sash bar combinations that step (1) is obtained are into arc side triangle, quadrilateral shape or do not advise
Then arc side shape, and being joined end to end by welding, that is, obtain door sash framework；
(3) car door is assembled：By the inner plate of car door and door skin of punch forming, by inner plate of car door and door skin group
Door lock striker plate is synthesized, door sash framework is connected with being combined above and below door lock striker plate；
(4) electrophoretic painting：Water soluble paint is put into electrophoresis liquid, is door lock striker plate and car door by electrophoretic coating device
Sash frame carries out film；
(5) seam gluing：The gap for being fitted and connected region in each several part carries out gluing closure seam using glue rifle and handled, only
After the completion of mouth gluing, the fluid sealant for overflowing seam is shaved with plastic scrapers；
(6) dry：It will be done in door sash framework of the step (5) through seam gluing and door lock striker plate feeding baking oven
It is dry, solidification coating paint and everywhere gluing；
(7) seam touch-up paint：Using the paint vehicle with car body coating same color after drying, applied in the door sash seam of solidification
Spraying touch-up paint is carried out on glue, is dried again；
(8) sealing strip is installed：Sealing strip is loaded onto along door sash framework inner ring, automobile sash is produced.
It is preferred that, pattern can be arc line shaped or linear pattern in the step (1).
It is preferred that, embryo material can be aluminium alloy or steel plastic-aluminum alloy in the step (1).
It is preferred that, the pressure of embryo material press-in pattern die cavity is 0.6-0.8MPa in the step (1).
It is preferred that, the combination of sill course can also be riveting in the step (2).
It is preferred that, lead between inner plate of car door and door skin, door sash framework and door lock striker plate in the step (3)
Welding is crossed to be mutually combined.
It is preferred that, the fluid sealant in the step (5) used in seam gluing is PVC fluid sealants.
It is preferred that, the temperature of oven for drying is 160-180 DEG C in the step (6), and baking time is 30min.
Beneficial effect is：The present invention is a kind of automobile sash production technology, and it by embryo material by being pressed into definite shape
Die cavity in formed different model sill course, then by sill course carry out it is various combination form vehicle window frame of different shapes,
Not only production process is simple, without big scale production equipment, and applied widely, uniform in quality.Wherein, by Mr. embryo material
The linear pattern or arc line shaped sill course of different model are produced into, reality is easier to existing directly " squeeze curved " into complicated space structure
It is existing, and extruded length is small in extrusion process, and product quality is more uniform；Film spray painting processing is carried out using electrophoretic painting to apply
Efficiency high is filled, paint loss is small, and it uses water soluble paint, using water as dissolving medium, saves a large amount of organic solvents, drops significantly
Low atmosphere pollution and environmental hazard, safety and sanitation；Door sash each several part is fitted and connected the gap in region due to can not meet
The requirement of electrophoresis permeability ratio, complete enamelled coating coating is difficult to realize in electrophoretic painting, therefore electrodeposited paint film is relatively thin even without electricity
Swim paint film, and solder joint around the more other regions of annealed zone corrosion resistance it is weaker, automobile in use, sash region
Rainwater can be often contacted, and there is cavity in automobile door and window frames fixing structure, and rainwater herein easily stay by storage, easily causes corrosion, because
This, the service life of door sash can effectively be extended by carrying out sealing in stop portion using gluing.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
Embodiment 1：
A kind of automobile sash production technology, comprises the following steps：
(1) sill course is extruded：The embryo material of door sash is pressed into pattern from one end of pattern with 0.6-0.8MPa pressure
Die cavity, after cooling, the demoulding, you can obtain sill course, wherein, pattern can be arc line shaped or linear pattern, and embryo material can be aluminium
Alloy or steel plastic-aluminum alloy；
(2) sill course is combined：The sash bar combinations that step (1) is obtained pass through welding or riveting into arc side triangle
Connect and join end to end, that is, obtain door sash framework；
(3) car door is assembled：By the inner plate of car door and door skin of punch forming, inner plate of car door and door skin are led to
Cross welding and be combined into door lock striker plate, door sash framework is connected with door lock striker plate by being combined above and below welding；
(4) electrophoretic painting：Water soluble paint is put into electrophoresis liquid, is door lock striker plate and car door by electrophoretic coating device
Sash frame carries out film；
(5) seam gluing：The gap for being fitted and connected region in each several part carries out gluing closure seam using glue rifle and handled, only
After the completion of mouth gluing, the fluid sealant for overflowing seam is shaved with plastic scrapers, wherein, fluid sealant used is PVC fluid sealants；
(6) dry：It will be done in door sash framework of the step (5) through seam gluing and door lock striker plate feeding baking oven
It is dry, solidification coating paint and everywhere gluing, the temperature of oven for drying is 160-180 DEG C, and baking time is 30min；
(7) seam touch-up paint：Using the paint vehicle with car body coating same color after drying, applied in the door sash seam of solidification
Spraying touch-up paint is carried out on glue, is dried again；
(8) sealing strip is installed：Sealing strip is loaded onto along door sash framework inner ring, automobile sash is produced.
Embodiment 2：
A kind of automobile sash production technology, comprises the following steps：
(1) sill course is extruded：The embryo material of door sash is pressed into pattern from one end of pattern with 0.6-0.8MPa pressure
Die cavity, after cooling, the demoulding, you can obtain sill course, wherein, pattern can be arc line shaped or linear pattern, and embryo material can be aluminium
Alloy or steel plastic-aluminum alloy；
(2) sill course is combined：The sash bar combinations quadrangularly shape that step (1) is obtained, and it is first by welding or riveting
Tail is connected, that is, obtains door sash framework；
(3) car door is assembled：By the inner plate of car door and door skin of punch forming, inner plate of car door and door skin are led to
Cross welding and be combined into door lock striker plate, door sash framework is connected with door lock striker plate by being combined above and below welding；
(4) electrophoretic painting：Water soluble paint is put into electrophoresis liquid, is door lock striker plate and car door by electrophoretic coating device
Sash frame carries out film；
(5) seam gluing：The gap for being fitted and connected region in each several part carries out gluing closure seam using glue rifle and handled, only
After the completion of mouth gluing, the fluid sealant for overflowing seam is shaved with plastic scrapers, wherein, fluid sealant used is PVC fluid sealants；
(6) dry：It will be done in door sash framework of the step (5) through seam gluing and door lock striker plate feeding baking oven
It is dry, solidification coating paint and everywhere gluing, the temperature of oven for drying is 160-180 DEG C, and baking time is 30min；
(7) seam touch-up paint：Using the paint vehicle with car body coating same color after drying, applied in the door sash seam of solidification
Spraying touch-up paint is carried out on glue, is dried again；
(8) sealing strip is installed：Sealing strip is loaded onto along door sash framework inner ring, automobile sash is produced.
Embodiment 3：
A kind of automobile sash production technology, comprises the following steps：
(1) sill course is extruded：The embryo material of door sash is pressed into pattern from one end of pattern with 0.6-0.8MPa pressure
Die cavity, after cooling, the demoulding, you can obtain sill course, wherein, pattern can be arc line shaped or linear pattern, and embryo material can be aluminium
Alloy or steel plastic-aluminum alloy；
(2) sill course is combined：The sash bar combinations that step (1) is obtained pass through welding or riveting into irregular arc side shape
Connect and join end to end, that is, obtain door sash framework；
(3) car door is assembled：By the inner plate of car door and door skin of punch forming, inner plate of car door and door skin are led to
Cross welding and be combined into door lock striker plate, door sash framework is connected with door lock striker plate by being combined above and below welding；
(4) electrophoretic painting：Water soluble paint is put into electrophoresis liquid, is door lock striker plate and car door by electrophoretic coating device
Sash frame carries out film；
(5) seam gluing：The gap for being fitted and connected region in each several part carries out gluing closure seam using glue rifle and handled, only
After the completion of mouth gluing, the fluid sealant for overflowing seam is shaved with plastic scrapers, wherein, fluid sealant used is PVC fluid sealants；
(6) dry：It will be done in door sash framework of the step (5) through seam gluing and door lock striker plate feeding baking oven
It is dry, solidification coating paint and everywhere gluing, the temperature of oven for drying is 160-180 DEG C, and baking time is 30min；
(7) seam touch-up paint：Using the paint vehicle with car body coating same color after drying, applied in the door sash seam of solidification
Spraying touch-up paint is carried out on glue, is dried again；
(8) sealing strip is installed：Sealing strip is loaded onto along door sash framework inner ring, automobile sash is produced.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification is made, or other related technical fields are directly or indirectly used in,
Similarly it is included within the scope of the present invention.
Claims (8)
1. a kind of automobile sash production technology, it is characterised in that comprise the following steps：
(1) sill course is extruded：The embryo material of door sash is pressed into pattern die cavity from one end of pattern, after cooling, the demoulding, you can
Obtain sill course；
(2) sill course is combined：The sash bar combinations that step (1) is obtained are into arc side triangle, quadrilateral shape or irregular arc
Side shape, and joined end to end by welding, that is, obtain door sash framework；
(3) car door is assembled：By the inner plate of car door and door skin of punch forming, inner plate of car door and door skin are combined into
Door lock striker plate, door sash framework is connected with being combined above and below door lock striker plate；
(4) electrophoretic painting：Water soluble paint is put into electrophoresis liquid, is door lock striker plate and door sash by electrophoretic coating device
Framework carries out film；
(5) seam gluing：The gap for being fitted and connected region in each several part carries out gluing closure seam using glue rifle and handled, and seam is applied
After the completion of glue, the fluid sealant for overflowing seam is shaved with plastic scrapers；
(6) dry：By door sash framework of the step (5) through seam gluing with being dried in door lock striker plate feeding baking oven, Gu
Change coating paint and everywhere gluing；
(7) seam touch-up paint：Using the paint vehicle with car body coating same color after drying, on the door sash seam gluing of solidification
Spraying touch-up paint is carried out, is dried again；
(8) sealing strip is installed：Sealing strip is loaded onto along door sash framework inner ring, automobile sash is produced.
2. a kind of automobile sash production technology according to claim 1, it is characterised in that the step (1) is medium-sized
Mould can be arc line shaped or linear pattern.
3. a kind of automobile sash production technology according to claim 1, it is characterised in that embryo in the step (1)
Material can be aluminium alloy or steel plastic-aluminum alloy.
4. a kind of automobile sash production technology according to claim 1, it is characterised in that embryo in the step (1)
The pressure of material press-in pattern die cavity is 0.6-0.8MPa.
5. a kind of automobile sash production technology according to claim 1, it is characterised in that window in the step (2)
The combination of moulding can also be riveting.
6. a kind of automobile sash production technology according to claim 1, it is characterised in that car in the step (3)
It is mutually combined between door inner panel and door skin, door sash framework and door lock striker plate by welding.
7. a kind of automobile sash production technology according to claim 1, it is characterised in that the step (5) stops
Fluid sealant used in mouth gluing is PVC fluid sealants.
8. a kind of automobile sash production technology according to claim 1, it is characterised in that dried in the step (6)
The temperature of case drying is 160-180 DEG C, and baking time is 30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583560.8A CN107138645B (en) | 2017-07-18 | 2017-07-18 | A kind of automobile sash production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583560.8A CN107138645B (en) | 2017-07-18 | 2017-07-18 | A kind of automobile sash production technology |
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| Publication Number | Publication Date |
|---|---|
| CN107138645A true CN107138645A (en) | 2017-09-08 |
| CN107138645B CN107138645B (en) | 2018-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710583560.8A Active CN107138645B (en) | 2017-07-18 | 2017-07-18 | A kind of automobile sash production technology |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621137A (en) * | 2020-12-30 | 2021-04-09 | 江西兴宇汽车零部件有限公司 | Production process of high-strength automobile door and window frame |
| CN112756230A (en) * | 2021-02-01 | 2021-05-07 | 北京汽车集团越野车有限公司 | Door assembly manufacturing method and automobile |
| CN114769954A (en) * | 2022-04-18 | 2022-07-22 | 长兴晟博汽车部件有限公司 | Production process and equipment for vehicle door and window frame assembly |
| CN115502360A (en) * | 2022-09-02 | 2022-12-23 | 中国第一汽车股份有限公司 | Passenger car steel-aluminum mixed rear tail door assembly and manufacturing process thereof |
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|---|---|---|---|---|
| DE2613540A1 (en) * | 1975-05-12 | 1976-11-25 | Leroux Sa Ets | METHOD OF BENDING THICK PROFILE RAILS AND PROFILE RAIL MADE WITH THIS |
| CN1054918A (en) * | 1991-04-12 | 1991-10-02 | 秦皇岛经济技术开发区科技开发总公司 | Three dimensional bending machine for automobile door and window frames |
| CN1759021A (en) * | 2003-12-10 | 2006-04-12 | 片山工业株式会社 | Door sash for vehicle and method of manufacturing the same |
| CN101116888A (en) * | 2007-09-13 | 2008-02-06 | 旭电（上海）金属件有限公司 | Method for preparation of shell frame products |
| CN104625754A (en) * | 2015-01-29 | 2015-05-20 | 梁嘉颖 | Automatic production equipment for manufacturing tubular aluminum containers and application method of equipment |
-
2017
- 2017-07-18 CN CN201710583560.8A patent/CN107138645B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2613540A1 (en) * | 1975-05-12 | 1976-11-25 | Leroux Sa Ets | METHOD OF BENDING THICK PROFILE RAILS AND PROFILE RAIL MADE WITH THIS |
| CN1054918A (en) * | 1991-04-12 | 1991-10-02 | 秦皇岛经济技术开发区科技开发总公司 | Three dimensional bending machine for automobile door and window frames |
| CN1759021A (en) * | 2003-12-10 | 2006-04-12 | 片山工业株式会社 | Door sash for vehicle and method of manufacturing the same |
| CN101116888A (en) * | 2007-09-13 | 2008-02-06 | 旭电（上海）金属件有限公司 | Method for preparation of shell frame products |
| CN104625754A (en) * | 2015-01-29 | 2015-05-20 | 梁嘉颖 | Automatic production equipment for manufacturing tubular aluminum containers and application method of equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621137A (en) * | 2020-12-30 | 2021-04-09 | 江西兴宇汽车零部件有限公司 | Production process of high-strength automobile door and window frame |
| CN112756230A (en) * | 2021-02-01 | 2021-05-07 | 北京汽车集团越野车有限公司 | Door assembly manufacturing method and automobile |
| CN114769954A (en) * | 2022-04-18 | 2022-07-22 | 长兴晟博汽车部件有限公司 | Production process and equipment for vehicle door and window frame assembly |
| CN115502360A (en) * | 2022-09-02 | 2022-12-23 | 中国第一汽车股份有限公司 | Passenger car steel-aluminum mixed rear tail door assembly and manufacturing process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107138645B (en) | 2018-12-28 |
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Address after: 241000 3rd Floor of Management Committee of Yijiang High-tech Development Zone, Wuhu City, Anhui Province Patentee after: Kaimike Enterprise Management Consulting Co.,Ltd. Address before: 241000 3rd Floor of Management Committee of Yijiang High-tech Development Zone, Wuhu City, Anhui Province Patentee before: ANHUI CAREMIC CONSULTING Co.,Ltd. |
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Address after: 241000, 10th Floor, Building 14, Service Outsourcing Industrial Park, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: Kaimike Enterprise Management Consulting Co.,Ltd. Address before: 241000 3rd Floor of Management Committee of Yijiang High-tech Development Zone, Wuhu City, Anhui Province Patentee before: Kaimike Enterprise Management Consulting Co.,Ltd. |
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