• Adopting power double-split, two-stage deceleration, spur gear or helical gear meshing transmission.
• Using high quality alloy steel, the hardened tooth flank gears by carburizing, quenching, grinding process.
• Large transmission power, smooth operation, high efficiency, high accuracy, low noise, long life.
• Used in drive devices of metallurgy, mining, coal, chemical, cement, construction and other industries.