... ,STD,SCH40,SCH80 Hebei Kairui Pipe Fittings Manufacturing Co.,Ltd.Hebei Kairui Pipe Fittings Manufacturing Co.,Ltd. was set up in 1976.Our company ... steel elbow,tee,reducer,bend,cap,pipeMaterialCarbon steel, Stainless steel, Alloy steelStandardANSI ,JIS, DIN.We can also produce according to drawings ...