high precision gear part,internal gear parts 1.100% high quality. 2, Best Price. 3. Fastest delivery time Product: cnc lathe shaft, precision micro shaft,precision ground ... ,tumbled.5) Quality assurance in accordance with ISO9001: 2008 6) Part size: Diameter from 0.5mm to 600mm 7) Tolerance: Can ... , Germany, UK, Poland, Italy, Russia, Brazil, Iran and Singapore etc high precision gear part