Gold Member Since 2012
Audited Supplier

Qingdao Longtai Steel Construction Engineering Co., Ltd.

Steel Building, Steel Structure, Steel Structure Workshop manufacturer / supplier in China, offering Cheap Prefab Steel Structure, Light Steel Metal Building with School Hospital Supermarket, Steel Structure Warehouse with Professional Manufacturer and so on.

(/ )

Supplier Homepage Company Show Certificates certificate


certificate [Dec 16,2014]


Bolt: Foundation bolt(M24,Q235),


          High strengthen bolt(M20X70) ,


          Normal bolts(M16x50;M12X30)