Weifang Shihua Chemical Building Material Co., Ltd.

Quality Polyethylene Waterproofing Membrane, SBS Waterproofing Membrane manufacturer from China

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Company Profile of Shihua

July 29, 2026
Weifang Shihua Chemical Building Materials Co., Ltd.
Founded in 1994, the company covers a factory area of 30,000 square meters. We produce waterproof materials under the brand "Shihua", including modified asphalt waterproof membranes, polymer waterproof membranes and waterproof coatings.
Our factory is equipped with 12 sets of modern high-end fully automatic one-step molding production lines for polyethylene polypropylene and polyester composite waterproof membranes, with an annual output of 35 million square meters. We own 2 advanced automatic SBS production lines with an annual output of 5 million square meters, as well as 2 modern fully automatic nonwoven fabric production lines with an annual output of 4,500 tons.
We have grown into a modern integrated enterprise engaged in the R&D, production, sales and construction of innovative waterproof materials.