1.OEM and ODM plastic or metal 2.Best quality and fast lead time 3.Profession method processing 4. ... ,PE-UHMW etc) ♦ Aluminum (different grade),metal,brass ,copper3.surface treatment for prototypes painting,anodizing,electroplating,brushed,sandblasting,printing,transpartent,rubber ... you informed about every step of production progress and quality.Professional after service,keep your eye on the way ...