1. Material: Alloy Steel, Carbon Steel, Stainless Steel, Hardend & Tempered Steel, Cast Iron,Aluminum, Copper, Brass and so on
2. Heat Treatment: Hardening and Tempering, High Frequency Quenching, Carburizing Quenching and so on.
3. Inspection: All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that best quality product goes out in the market.
4. Durable, Good Wear Resistance