... 3) Over 20 years forging experience 2013 Carbon Steel Hot-die Forging Part of Schafolding Fasterner for Building Company introduction:1. Our company ... finish machining →surface treatment →product checking→ packing →deliveryForging MaterialCarbon Steel, Alloy steel,Stainless steelStandardISO, GB, ASTM, DIN, JISProduce EquipmentFriction Screw Press ...