... black 3)H,HE,HF,HB,GF 4)OEM/ODM malleable iron pipe fittings on the basis of ISO5922, ISO49, ISO71, KSB1531, GB3287, BS ... , BUSHING, CAPS, PLUGS, BENDS, CROSSOVER etc. 3)the products vary from 1/2" to 6". 4)The products are divided into ... L/C at sight. We can offer many kinds of pipe fittings and manufacture according to your drawings Similar products: