1. Materials: In both ferrous and non-ferrous alloys (carbon steel, stainless steel, aluminum alloy, brass and bronze alloy). 2. All kinds of treatments are available: Polishing, zinc plating, nickel plating, chrome plating, power coating, phosphate coating. 3. Very high production rate assure low production cost. 4. Advanced production equipment. 5. Advanced test (inspection) measure. 6. Big capacity. 7. Small quantity also OK. 8. Low cost and high quality level.