... PE-HD,PE-UHMW etc) ♦ Aluminum (different grade),metal,brass ,copper3.surface treatment for prototypes painting,anodizing,electroplating,brushed,sandblasting ... and etc ♦ Toy, Game handle/controller and etc.Car model,Motorcycle model and so on; ♦Electronics appliances, like Enclosure, digital ... them up with paper first ,and then pack with thick white foam at outer side.6.After-sale serviceProfessional ...