... steel 3)finish:bright zinc plated 2013 New furniture metal steel hinge for Sofa Production Description Haiyan Hongtai Metal Products Co ... welding, milling, CNC lathe…4) usage of products: Furniture fitting, construction hardware , telecom ,auto,machine…5) terms of trade:FOB ... more than 10 years; 3. Main products are stampings, furniture hardware, machine part, Auto part,tube bending ,welding part4. ...