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 Ltx518 Light Steel Industrial Building, Ltx208 Steel Structure Building with Free Cost Dfrawing Paper, Steel Prefab Buildings for Chicken Coop and so on.

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Certificates

certificate [Dec 16,2014]
certificate

 

Bolt: Foundation bolt(M24,Q235),

 

          High strengthen bolt(M20X70) ,

 

          Normal bolts(M16x50;M12X30)