Weifang Hongyuan Waterproof Materials Co., Ltd. is a professional and leading waterproofing manufacturer, integrating R&D, production, sales and construction.
Hongyuan was founded in 1998 and covers an area of more than 110,000 square meters. Headquartered in Shandong, China, the co***ny has 5 production bases and 7 branches all over China.
Hongyuan produces asphalt shingle, PP&PE/PVC/TPO/EPDM/CPE waterproof membrane, roof underlayment, SBS/APP bitumen waterproof membrane, self-adhesuve waterproof mem...
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