For the to Hongyuan production of waterproof casing, Hebei the waterproof casing Hongyuan pipe industry production: waterproof casing, Hebei waterproof casing (Contact: Feng Hongmei Contact: 15,932,713,817, QQ: 1,763,757,819) factory is the production of steel, rubber fittings the specialized factory main products: steel flexible waterproof casing, rigid waterproof casing, flexible waterproof casing, steel expansion joints, expansion joints of cast iron casing, thermal pipe expansion joints and gland expansion joints, anti-pull-off as and limit expansion joints, various types of power transmission couplings and expansion joints, JGD series rubber joints, fan coil connector, rubber isolation pads, rubber cutouts, the series spring hanger, filter plugging, fast connector, stainless steel bellows compensator pipe accessories and pipe fittings. The products are widely used in water supply, drainage, sewage treatment plants, electric power, metallurgy, urban construction, petrochemical, environmental protection and other large and medium-sized enterprises. The design and production of special specifications according to user needs and requirements made in strict accordance with national standards. Flexible waterproof casing price welcome to inquire, rigid waterproof casing price, rubber joints, and price of various models of power transmission couplings and expansion joints