Gold Member Since 2016
Audited Supplier

Qingdao Quanlong Metal Materials Co., Ltd.

PPGI/PPGL, Steel Strip, Steel Plate manufacturer / supplier in China, offering PPGI Color Coated Corrugated Steel Roofing Sheet, ASTM A653 Hot DIP Galvanized Steel Coil, Zinc Roofing Sheet/Galvanized Corrugated Roofing Sheet/Gi Roofing Sheet and so on.

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Supplier Homepage Company Show Certificates SGS


SGS [Apr 01,2016]
The certificate is a kind of site inspection , showing our  company's true and law .