Precision moulds and machine manufacturer / supplier in China, offering China-Made Delixi Hpr42 42mm Reducer — High Efficiency, Precision for Motors, Delixi Hpr42 42mm Spur Planetary Reducer — Precision, Low Backlash for Servo/Stepper, High-Precision Low-Backlash Planetary Gearbox for NEMA 42 — 7.5kw Stepper/Servo Compatible, High Torque for Automation & Surgical Robotics and so on.