Duowei steel structures are expertly designed and built to serve as high strength and affordable industrial workshops. Our patented lightweight steel system meets all industry specifications and codes. The workshop steel structure projects undertaken by Duowei include aerospace, power plant, mechanical and pharmaceutical industrial applications.
The buildings feature large floor space, flexible division options and excellent economic efficiency. Our steel structures are rated for high performance when it comes to wind resistance, sealing and humidity resistance.
Duowei is proud to be responsible for the construction of engineering facilities for China Aerospace. Their gasification equipment base features a heavy-duty workshop with a 300 ton travelling crane. Changan Auto manufactures their electric vehicles in a 200,000 square meter Duowei steel structure. Our track record speaks for itself as major organizations trust our steel workshops to house their operations.
1. China's new generation of industrialization base
Construction address: Tanggu Development Zone, Tianjin
Building height: 25.5m
Building area: 28865m2
Structural type: portal
Steel consumption for steel structures: 2341t
Feature: national key project
2. Zhangjiakou Coal Mine Machinery Industrial Park
Construction address: Zhangjiakou, Hebei Province
Building height: 14m
Building area: 210,000 m2
Structural type: H-steel column, portal
Steel consumption for steel structures: 10,000t
Features: penetration welding: thickest: 16mm, this structure features a single layer portal frame structure, building height is 15 meters, 34 cranes are provided with maximum hoisting weight of 20 tons. The part 1.2 meters above the wall uses 100mm thick polyurethane glass cotton sandwich composite board and roof enclosure uses aerospace board.