... 3days leadtime+free shipping 4.0.01mm pre machining company.General Feature: 1.Prototyping Way:CNC/SLA/SLS/ ... pc,pmma,pe,pp,pa66,pu,rubber,silicone,aluminum,iron,zinc,steel etc.3.Lead-Time:3~5days delivery4 ... PU,PC,PA66,PMMA,PVC,PVE, aluminum Zinc alloy, copper, iron, steel. +/- 0.005" Fused Deposition Modeling (FDM) ... custom machining CNC milling EDM steel brass aluminum iron plastic machining company