Gold Member Since 2013
Audited Supplier

Wuxi Zhengdasheng Construction Material Co., Ltd.

Scaffold, Frame System Scaffolding, Ringlock System Scaffold manufacturer / supplier in China, offering Zds SGS Approved Scaffolding Rolling Tower for Sale, Zds Ringlock Scaffolding Supply, Steel Pallet and so on.

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Underwriter Laboratories [Jul 30,2014]
Underwriter Laboratories

UL is the most important authority which is located in America.