Our company specializes in the production and processing of various types of gears (internal gears, external gears, spur gears, helical gears, bevel gears, sprockets), gear shafts, spline shafts, gearboxes, reducers, shafts, sleeves, etc Reliable quality, low noise, and good transmission performance! If you have any needs, please contact us: jiayu268@sohu.com Phone: 0312-2634999 www.hbjycl.com/Dingzhou Jiayu Gear Manufacturing Co., Ltd