Ss Flange, CS Flange, Nickel Alloy Forged manufacturer / supplier in China, offering High-Tensile Forged Rings in Alloy Steel AISI 6150 – Superior Mechanical Properties, High Strength Forged Rings in Alloy Steel AISI 9310 Engineered for Aerospace Applications, Custom Forged Piercing Roller with 35CrMo for Steel Tube Processing and so on.