Key Specifications: Material: brass / aluminum / stainless steel. Surface treatment:: galvanization(zinc, nickel, chromate, gold plated), heat treatment, passivation, oxidation able to produce parts with external diameters between 2 and 100mm with tolerance of +/-0.01mm. Main processes: groove, milling, grinding, drilling, threading, broachyng and knurling. Equipment: CNC lathe, CNC milling machyne, meter lathes, automatic lathing machynes,mental sheet,punching. Parts can be supplied according to customers' drawings or samples. Minimum Order quantity: comply with customers demand. OEM and ODM orders are welcomed. Competitive price, High quality and quick delivery. 50pcs/parcel.