Ss Flange, CS Flange, Nickel Alloy Forged manufacturer / supplier in China, offering Custom Forged Metal Rings – Stainless Steel Alloy Titanium, Cylindrical Pin DIN 6325 DIN7 Stainless Steel 304 Solid Customized Dowel Cylinder Pin Solid Steel Cylinder, High Pressure Forged Steel 1.4301 (X5CrNi1810) 1.4306 (X2CrNi1911) Forged Coupling for Hydraulic Oil Tank and so on.