Duowei Union Group

Duowei Union Group Duowei Union Group Co.,Ltd. was founded in 1983 .

Its main business is focused on providing integrated service of “Design, R&D, Lean Manufacturing, Construction Management and International Trading”

SANDWICH ROOF PANEL SYSTEMThe application of exclusive fireproof PIR side sealing technology increases the air-tightness...
16/12/2022

SANDWICH ROOF PANEL SYSTEM
The application of exclusive fireproof PIR side sealing technology increases the air-tightness and water tightness in lap-joints, thus preventing the cold bridge from happening, and at the same time, the separation of steel sheets from core materials is avoided while transportation and installation.

ROCK & GLASS WOOL SANDWICH WALL PANEL SYSTEM● Non inflammability and Level A fireproof performance● Hydrophobic property...
16/12/2022

ROCK & GLASS WOOL SANDWICH WALL PANEL SYSTEM
● Non inflammability and Level A fireproof performance
● Hydrophobic property and high ageing resistance
● Excellent performance in thermal insulation
● Sound absorption and noise reduction
● Biodegradable and environment-friendly

VLOCK AL-MG-MN ALLOY ROOF SYSTEMAlloy grade 3004, 5052, 5754, 3003Surface treatment PVDFAlloy status H24/H42/H44/H46Thic...
16/12/2022

VLOCK AL-MG-MN ALLOY ROOF SYSTEM
Alloy grade 3004, 5052, 5754, 3003
Surface treatment PVDF
Alloy status H24/H42/H44/H46
Thickness of aluminum plate mm 0.9/1.0/1.2
Plate covering thicknessmm Flat 300/400/425/500
Recommended min roof pitch 2.5%

VCOOL® COLD STORAGE SANDWICH PANEL SYSTEMApplication fields:● Fast frozen processing and refrigeration of food● Food pro...
17/11/2022

VCOOL® COLD STORAGE SANDWICH PANEL SYSTEM
Application fields:
● Fast frozen processing and refrigeration of food
● Food processing plant
● Storage of dairy products
● Biological products and medicines
● Indoor cold storge
● Cold storages for cold-chain transportation vehicle

MODULAR BUILDING SYSTEMDuowei integrated housing system is a collection of Duowei excellent light steel structure system...
17/11/2022

MODULAR BUILDING SYSTEM
Duowei integrated housing system is a collection of Duowei excellent light steel structure system technology, container house system technology, metal curtain wall and profiled steel sheet system technology.

STEEL – BARS TRUSS DECKThe purpose of profiled sheet is changed, and it is just used as the template in construction stag...
12/11/2022

STEEL – BARS TRUSS DECK
The purpose of profiled sheet is changed, and it is just used as the template in construction stage of fl oor plate, reducing the used amount of profiled sheet and lowering requirements on anti-corrosion coating of profiled sheet.

STEEL STRUCTUREStandard: ASTM, GB,Grade: Q355, Q235Place of Origin: Tianjin, ChinaBrand Name: DUOWEIApplication: Steel W...
12/11/2022

STEEL STRUCTURE
Standard: ASTM, GB,
Grade: Q355, Q235
Place of Origin: Tianjin, China
Brand Name: DUOWEI
Application: Steel Workshop
Type: H section steel, Box column, Truss, Pipe rack, C/Z section steel
Color: Gray white, blue, red, etc.
Size: up to customer's requirement

POLYURETHANE SANDWICH WALL PANEL SYSTEMColor rangeOffwhite, silver gray, sea-blue, crimson and so onInsulated core PIRPa...
04/11/2022

POLYURETHANE SANDWICH WALL PANEL SYSTEM
Color rangeOffwhite, silver gray, sea-blue, crimson and so on
Insulated core PIR
PaintingPolyester coating PE, SMP coating, HDP coating, fluorocarbon coating PVDF, etc.
Recommended steel coil supplierBaosteel, YIEH PHUI, BLUESCOPE, etc.

SANDWICH ROOF PANEL SYSTEMThe unique capillary groove design effectively avoids seepage and cold bridge phenomenon; Th...
01/11/2022

SANDWICH ROOF PANEL SYSTEM
The unique capillary groove design effectively avoids seepage and cold bridge phenomenon; The heat preservation effects of buildings are ensured and the building costs of customers are significantly decreased as well. The minimum roof pitch may be 3%.

ROCK & GLASS WOOL SANDWICH WALL PANEL SYSTEM● Non inflammability and Level A performance● Hydrophobic property and hig...
01/11/2022

ROCK & GLASS WOOL SANDWICH WALL PANEL SYSTEM
● Non inflammability and Level A performance
● Hydrophobic property and high ageing resistance
● Excellent performance in thermal insulation
● Sound absorption and noise reduction
● and
● High acidity coefficient can greatly reduce the corrosive action on metals

VCOOL® COLD STORAGE SANDWICH PANEL SYSTEM● The rabbet joint structure improves the insulation and air tightness of the p...
21/10/2022

VCOOL® COLD STORAGE SANDWICH PANEL SYSTEM
● The rabbet joint structure improves the insulation and air tightness of the panels and is specially designed for cold storages.
● The panels are uniform and stable and extremely excellent in both heat insulation and waterproofing.

Address

BUILDING NO. 14 BLOCK 16, 188 WEST Road, SOUTH 4TH RING ROAD
Beijing

Telephone

+8613910902744

Website

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