Trailer Hinge Precision Forging To Drawing

Casting, hot forging, cold extrusion and machining are widely applied in the production of metal parts for a lot of fields and industries, such as agricultural machinery, truck, automobile, construction machienry, etc. Casting, forging and cold extrusion are commonly used for metal forming to achive a basic shape, and then precision machining will help making the dimensions into right tolerance. 

In our plant, we are applying casting, forging, cold extrusion and CNC machining in mass production. For such services, we can supply:

1. Material: Ductile iron, gray iron, alloy steel, carbon steel, aluminium, brass, or as requirements.
2. Forming: Iron casting, water glass casting, sand casting, investment casting, silica casting, forging, cold extrusion.
3. Surface Treatment: Phophatizing, galvanizing, black oxide, sand-blasting, powder coating, e-coating.
4. Heat treatment: Hardening and Tempering, Induction Hardening, Carburizing& Quenching, Nitriding, Normalizing.
5. Machining: Drilling, CNC turning, grinding, broaching, milling, threading.