... Punctral delivery 4 Mold base: LKM Hasco Standard Medical Device Mold with Strictly Control Advantages:1. We insist on ... tolerance:+/-0.003mm; EDM Mirror tolerance:+/-0.003mm; Precise Grinding Machine:+/-0.001mm.Mold making procedure: 1. Customer provides ... mold making processing.11. Mold making process, Planer/Shaper, Milling, Grinding, Drilling, CNC Milling, Texts, EDM, Lathe, Polish, Heat treatment ...