Gold Member Since 2012
Audited Supplier

Qingdao Doublegrand Metal Products Co., Ltd.

Steel Structure, Steel Structure Warehouse, Steel Structure Workshop manufacturer / supplier in China, offering Automatic Prefabricated Chicken Poultry House, Portable and Flexible Steel Structure Prefab House, Light Steel Workshop/Industrial Steel Buildings/Mild Steel Buildings and so on.

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Capacity of sandwich panel is 2500meter per day
Capacity of corrugated steel sheet is 10000 meter per day

Steel structure building

Bulletin Board

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PREFABRICATED HOUSE1). Steel mobile house, move easily and l...
EXAMPLE PROJECTDimensions 50*30*7m,12%slopeDesign load Wind ...