We can offer more than 300 series, and totally with more than 6000 items pipe fittings, hose fittings and many flanges, our tube fittings, adapters and flanges are mainly made to the standard of sae j514, sae j1453, din, bs 5200, the material used is carbon steel 1045. Alternative materials including free cutting steel, stainless steel, brass, aluminum alloy and other are available upon request. And we can supply all kinds of forging parts, material can be carbon steel, stainless steel or other alloy. We can offer many kinds of specification high pressure oil hose and seamless steel pip too.