Rack and Pinion, Smooth Shaft, Bearing manufacturer / supplier in China, offering High Quality High Precision Ball Screw Low Friction High Speed Rolling Screw for Industrial Automation, Robot Arm&Precision Measuring Equipment Wholesale Price, Cstmh10010-DIN9 Straight Hardened Rack 10 Module 1005mm Ultra Heavy Duty S45c Linear Transmission Component for Large Industrial CNC Equipment, Industrial Grade Helical/Straight Gear Rack DIN5-DIN9 1.5-10 Module S45c Ground/Milled/Hardened Custom Length Drilled Holes Linear Transmission for CNC and so on.