Prefab Container House, Tool Shed, Tool House manufacturer / supplier in China, offering Thickened Aluminum Alloy Profile Swing Door, No Rust, Can Withstand All Kinds of Harsh Environments, Such as Aluminum Frame Factory Commercial and Storage Doors, Double Black Medical Airtight Purification Swing Door for Laboratory Pharmaceutical Hospital Aluminum Frame Cleanroom Door, Double Black Aluminium/Aluminum Soundproof/Heat Insulation/Waterproof/Storefront/Swing Glass French Front Door for Supermarket/Shop/Restaurants/Commercial and so on.
Qingdao Donglai International Trade Co., Ltd belongs to Shandong Zhongchang Group. It is the sales department of steel structure products of Shandong Zhongchang Group, and an integrated company of industry and trade.
Shandong Zhongchang Group has been founded for 32 years.
Shandong Zhongchang Group is the member of China Steel structure Association.
The company is engaged in deisgning, developing, producting and installing light steel structure, heavy steel structure, prefabricated house, light steel villa and prefab container house, tool shed, kennel, car shed and thermal break aluminum doors & windows.
We have exported more than 10countries: USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, India etc.
Products provide: 1. A complete set of home solutions 2. Modular design to realize rapid construction and disassembly 3. Efficient and comfortable living environment 4. Environmental protection and sustainability 5. High quality and fine craftsmanship 6. Save time and cost 7. Flexibility and mobility 8. Meet personalized needs.