1.metal finishing for mould components,mould part 2.size tolerance:0.01mm; ... ,EDM,w 1.We supply various precision mould part,precision machine part,precision grinding part as per custom's requirement.2 ... equipments,such as,precision grinder,millingmachine,driller,EDM,wire cutting machine,CNC.3.High precision: min size tolerance:0.01mm min ...