Stainless Steel Flange, Pipe Fittings, Valve manufacturer / supplier in China, offering JIS B2220 DN80 10K Alloy Steel Lf3 Slip-on Flange, En DIN Model No.: So T/T Sea Air Land Flange, En 1092-1 8 Inch En-Jl1040 Pl Flange for Water Treatment and so on.