... material: steel 2. ISO certificate 3. tolerance:0.05mm-0.2mm high precision turn wheel load assembly 1. material: ... fim, Powder, Passivation, Sand blasting, Brushing & ploshing etc.3) Our services:Machining, Turning, Milling, Stamping, Casting4) Drawing format ... needs.Our aims:Fast delivery, good quality, competitive price and excellent service. FactoryProducts high precision turn wheel load assembly