... Punctral delivery 4 Mold base: LKM DME Standard Medical Injection Mould with Punctual Delivery Advantages:1. We insist on route ... tolerance:+/-0.003mm; Precise Grinding Machine:+/-0.001mm.Mold making procedure: 1. Customer provides 2D drawing, 3D drawing ... not necessary, we will process preparing material and mold making processing.11. Mold making process, Planer/Shaper, Milling, Grinding, Drilling, ...