Powertrain System
Generating Power System
Hydrogen Fuel Cells
Construction Machinery Hydraulic Powertrain
Agricultural Equipment CVT Powertrain
Coomercial Vehicle Powertrain
Weichai Power is a leading global manufacturer of integrated power systems, offering the world’s only full range of medium and high-speed engines for all applications.
Our engines, ranging from 18kW to 10,000kW, are widely used in commercial vehicles, construction machinery, agricultural equipment, marine propulsion, power generation, and various industrial applications. With over a million engines produced and sold each year, Weichai boasts the world’s largest production volume, leading the market in heavy-duty engine sales.
Fast Gear, a part of Weichai, operates the world’s largest production base for commercial vehicle transmissions, with top global sales in heavy-duty vehicle transmissions. Hande Axle produces 1.5 million axle assemblies annually, dominating industry sales. Weichai Hydraulics supplies a complete range of hydraulic powertrain components, including pumps, valves, motors, reducers, and transfer cases, under the model of “Global Brand + European Quality + Chinese Cost.”
Weichai is backed by national innovation platforms like the State Key Laboratory of Engines and Powertrain Systems and the National Fuel Cell Technology Innovation Center. Weichai has established ten leading innovation centers worldwide, forming a global R&D network. From 2020 to 2022, Weichai achieved groundbreaking advancements in diesel engine efficiency, setting world records for brake thermal efficiency at 50%, 51%, and 52%.
Weichai leads the industry with integrated powertrain solutions for heavy-duty commercial vehicles, hydraulic powertrains for construction machinery, CVT powertrains for large agricultural equipment, and marine propulsion systems. Recognized for excellence, Weichai has received nine national-level scientific and technological awards, including the prestigious National Science and Technology Progress Award, First Prize in 2018.