aluminium cnc prototype 1.CNC,SLA/SLS/FDM/precision machining 2. ... :plastic and metal 3.4~7delivery 4.0.02mm tolerance aluminium cnc prototypeGeneral Feature: 1.Prototyping Way:CNC/SLA/SLS/FDM ... material options.ABS,PMMA,POM,PP,PU,PC,PA66,PMMA,PVC,PVE, aluminum Zinc alloy, copper, iron, steel. +/- 0.005" Fused ...