Miniature Ball Screw, Linear Actuator, Planetary Roller Screw manufacturer / supplier in China, offering Kgg Ball Screw for Chemica Processing Machinery (GG Series, Lead: 4mm, Shaft: 10mm), Kgg Rotating Ballscrew CNC Screw with Stepped Type Nut (GG Series, Lead: 4mm, Shaft: 10mm), Kgg Circulation Length Bearing Steel Precision Ball Screw (GG Series, Lead: 4mm, Shaft: 8mm) and so on.