Gold Member Since 2006
Audited Supplier

Weifang Hongyuan Waterproof Materials Co., Ltd.

Waterproof Materials, Waterproof Membranes, Waterproofing Coatings manufacturer / supplier in China, offering Waterproofing Membrane/EPDM Roof Waterproof Membrane/EPDM Pond Liner, Asphalt Shingle/Roof Tiles/Roof Materials, Waterproof Membrane with Good Quality and so on.

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Certificates

HONGYUAN Company Certificates ISO [Dec 09,2014]
HONGYUAN Company Certificates ISO
ISO 9001/14001