Cangzhou Chenheng Insulation Materials Co., Ltd. Business Scope: Sales of polyurethane foam plastic pipes, boards, sheets, films, molded products, and fasteners processing (excluding products restricted or phased out by national industrial policies); sales of insulation materials, waterproofing materials, sealing materials, anticorrosion materials, refractory materials, plastic products, foil paper products, rubber products, metal products, and chemical products (excluding hazardous chemicals); sales of electrical equipment; and construction of thermal insulation and anticorrosion projects. We look forward to your visit and guidance at our company, and to establishing a cooperative relationship.