... MIXTURE is also available Product No./NameJJ-00033 / Lamp shade used mould and aluminum die casting Manufacture Process1) Mould/Tooling analysis ... , polishing, punching, etc... 6) 3 advanced high & low temperature coating lines.7) Excellent equipment, Caring term service, Delivery in time, Reasonable ... 6) Tolerance: +/- 0.0005inch, also accord with GB6414 Lamp shade used mould and aluminum die casting