rapid prototyping 1.CNC,SLA/SLS/FDM/precision machining 2.Material: plastic and metal 3.4~7delivery time ... 3~5days delivery4.Tolerance: 0.02mm5. Quality Management: ISO 9001:2008 and TUV SUD6. Advantage: High quality, low prices, fast turnaround, free ... copper, iron, steel. +/- 0.005" Fused Deposition Modeling (FDM) production-quality ABS, ABS-M30 Polycarbonate PC-ABS PC-ISOULTEM, & PPSF +/- 0 ...