Hengzu Technology specializes in producing building insulation materials such as rubber-plastic insulation pipe, rubber-plastic insulation board, extruded board, rock wool board, rock wool insulation board, etc. Rubber-plastic insulation pipe has strong waterproof ability, which can prevent water penetration and affect insulation materials. At the same time, it is resistant to acid, alkali and corrosion, and it is economical and effective to prolong its service life. Hengzu Technology has thousands of square meters of production plants, professional production machines and large storage warehouses. Can provide customers with goods of various types of rubber and plastic pipes. Welcome to telephone consultation.