Hebei Baoli Thermal Pipeline Engineering Co., Ltd. is located in the economic circle around the Bohai Sea. It is the largest production base of thermal insulation and anticorrosive building materials in China. Our company covers an area of 68000 square meters. It is a joint stock that integrates product development, production, manufacture and marketing of thermal insulation, anticorrosive materials and thermal insulation pipelines. Manufacturing enterprises have successively put into production high density polyethylene outer protective pipe, polyurethane prefabricated direct buried pipe, steel sheathed steam insulation pipe, and now has become a well-known production enterprise in the insulation and anticorrosion industry.