... brushing, power coating, vacuum vapor deposition (PVD), etc.3.Metal Process: stainless steel, carbon steel, steel, aluminum alloy, ... marine, construction, mining, electric, electronic, furniture industry etc.6.Machining processing: Cutting, welding, punching, drilling, turning, milling, grinding ... 0086-574-88454438Website: www.hi-shen.com Casting parts, steel casting foundry\precision machining parts