Tianjin Haimen Building Materials Co.,Ltd is located in Tianjin Tanggu Marine High-tech Development Zone.Company is mainly engaged in mineral wool products, glass products, ceramic fiber products, high-density polyethylene outer tube for low pressure polyurethane pre-buried insulating pipe, steam insulation buried pipe and tube's production and sales.In 2003, the company won the certificate of ISO9001 quality management system ,established a strict quality assurance system .The company main production area is located in Tianjin Binhai New Area and Jinghai Industry Park, Traffic is convenient and location is excellent, it covers an area of more than 40 000 square meters, production workshop 15 000 square meters, The annual production of the high temperature steam pipe insulation integrated Buried and high density polyethylene pipe buried insulation was about 300 km, rock wool, glass wool,ceramic more than 30 000 cubic meters. These products widely used in petroleum, metallurgy, construction, chemical, electric power, shipbuilding, heating and other industries and fields.The company stick to the "the short-term interests is the killer of the future ,the perfect products is the development of enterprise " business concept, in good faith to provide numerous customers with quality products and good service .Our company sincerely look forward to all friends come to consult business and seek common development