... Steel / Spring Steel etc.* Plastic Materials: Nylon / POM / PP / PC / PE / ABS / PEEK etc.* Other material: Titanium / custom material.For ... , machinery etc.1. computer, PC, mobile phone, MP3, fax machine, mouse etc.2. Motorcycle parts, car decorations of inner side, auto ... machine, X ray machine, instrument, monitor, analyzer etc.5. Car model, Motorcycle model, small plastic toy people, toy train ...