... Rapid prototype 1.CNC,SLA/SLS/FDM/precision machining 2.Material: plastic and metal 3.4~7delivery time 4.free ... 0.002" Low Volume production(prototype tool) ABS,PP,PC,PMMA,POM,Nylon ,PU and so on+/- 0.003" Metal prototypes ... finished products assembly which application for Household appliances, kitchenware, transportation tool, digital & telecommunication products, toys, custom products, auto parts, ...