Langfang Clear Chemical Building Materials Co., Ltd. is the famous manufacturer of phenolic foam insulation board in China, founded in 2007. Since its establishment, it has been focusing on the production and R & D of phenolic insulation products for many years, with rich industry experience. There are 14 production lines for rigid insulation board and 4 production lines for insulation pipe, with an annual output value of 600, 000 cubic meters, sufficient supply. The company's products have passed ISO 9001, ISO 4001, C E Certificate, KS Certificate and other international certification. The company promotes development through innovation, deeply cooperates with many well-known universities in China, establishes R & D, product testing rooms, and carries out quality control and testing at all levels. The calorific value and thermal conductivity of phenolic insulation products have made technological breakthroughs for many times. And we provide OEM & ODM services. The production and R & D department can respond quickly and provide solutions to meet the diversified and personalized needs of customers with different specifications and systems. CLEAR has many years of foreign trade service experience and a united, cooperative and responsible service team. The products are selected by more and more customers and they are used in all kinds of wall insulation system, roofing and ceiling insulation system, floor insulation system, pre-insulated air ductwork, as well as for industrial plumbing insulation and tank insulation.