We are professional Gear Boxes manufacturer with more than 40years' experience engineer in China. Advanced production equipment ensured the high precision gear transmission products. Main products: ZLYJ gearbox reducer for single-screw plastic extruder; zlyj gearbox for blown film machine, zlyj gearbox for plastic extruder, sz conical twin-screw extruder gearbox; helical gearbox, cylindrical gear reducer is widely used in construction, transportation, chemical, textile etc. R/S/F/K series motor gearbox. Our gearboxes has exported to Western Europe, South Asia, Southern Europe, Africa, North America, Mid East, Northern Europe, Southeast Asia, Eastern Europe, South America, Domestic Market. Our gearboxes has got good reputation in home and abroad.