... so on.2.Electronic : Wireless receiver parts, USB housing, Mobile phone plastic part, Loptop cover and parts, remote control , key- ... press. etc...3.Mechanical : Percision instrument, Motor support part ,Pump plastic part. ... ↓2.NegotiationMaterial,cavity,price,delivery time,payment term ,etc. ↓3.Place orderAccording your own design or choice our design. ↓4 ...