... service used in product R&D,mould,industrial design,etc. Promote new product to market Lower developing cost Brief Introduction:3D ... low-volume production plastic and metal parts. Service workflow:1.You send us 2d or 3d drawings ( parasolids, Iges Step, .prt ... , Unigraphics, Auto CAD, (IGS, STP, STL and X-T)Service range1. CNC prototype manufacturing2.Rapid prototype: SLS, SLA3.Industrial design4 ...