... Materials: stainless steel, carbon steel, spring steel, aluminum and brass 3. Process: laser cutting,die stamping,CNC punching ... cutting machine, hydraulic bending machine, hydraulic shearer, welding machine and test facility 6. Surface finishes: zinc/nickel/chrome plating ... , instrument parts, auto parts, electric equipment parts and construction hardware 8. RoHs compliance 9. Customized OEM/ODM orders ...