... or drawings. We have been in this industry for more than 10 years.Our factory owns electrical ... This machined components are used in the automobile, construction equipment hydraulic industry and etc.1. Material Available: Copper, Brass, ... +/-0.01mm4. Processing: turning, milling, drilling,casting,stamping etc.5. Equipment: CNC lathe, automatic lathe, hand lathe, thread rolling machine, tapping ...