high precision gear part,internal gear parts 1.100% high quality. 2, Best Price. 3. ... precision micro shaft,precision ground shafts Since 2001, Dongguan Jiacai Hardware Co.,Ltd, is a leading manufacturer of metal products, Owned ... kept in +/-0.005mm8) Finest Quality Control and After ServicesProduction rangeUsed in electronics, home appliance, computer, lighting, automobiles, furniture and industries. ...