... functional property.3.Outstanding mass production ability with advanced equipments.4.Has a wide application future ... Lathes; etc.CapabilityPrecision Machining With Outer Diameter From 4mm to 100mm And Inner Diameter from 0.30mm, Tolerance ... Steel: 303, 304, 316, ……Other materialsSurface TreatmentHeat treatmentPlating With Chromate, Nickel, Zinc, Dichromate, etc.AnodizingChemical Film / Conversion ...