Gears, Gearboxes, and Reducers: Automotive and motorcycle gears; specialized industrial gears for aerospace, marine, energy, chemical processing, railway locomotives, mining, metallurgy, textile machinery, agricultural equipment, construction machinery, and more; general‑purpose industrial gears such as those used in machine tools; high‑precision hardened gears, small‑module gears, plastic gears, non‑circular gears, synchronizer gears, spur, helical, bevel, worm gear sets, rack-and-pinion assemblies, and related gear components; various types of gearboxes (including reduction, speed-increasing, and transmission gearboxes); cylindrical (planetary) gear reducers※, worm gear reducers, harmonic drive reducers, cycloidal gear reducers, harmonic drive systems, and variable‑frequency drives.

Gear Inspection Technologies and Instruments: Coordinate measuring machines, gear measurement centers, instruments for measuring gears, threads, and splines, gear pair and worm gear pair testers, laser‑based dynamic lead screw gauges, test benches for complete gear and transmission assemblies as well as drive axle test rigs, noise analyzers, torsional vibration analyzers, universal gauges, roundness testers, length measuring instruments, optical dividing heads, surface roughness meters, projectors, and multi‑function microscopes, among others.

Lubricants for Gears: Various gear oils, lubricating oils and greases, gear quenching fluids, cutting oils and fluids, rust‑preventive oils and agents, and similar products.

Machine Tools for Gear Manufacturing: CNC gear milling machines, CNC gear honing machines, CNC cold‑forming machines for gears and splines, CNC gear chamfering machines, CNC gear hobbing machines, gear grinding machines, edge‑deburring tools, measurement instruments, and gear pair and worm gear pair testers, among others.

Specialized Processing Equipment and Cutting Tools for Gears: Gear hobbing machines, gear shaping machines, CNC machine tools and machining centers, as well as milling cutters, hobbing cutters, and other specialized gear‑cutting tools.

General Industrial Speed‑Changing Drives: Gear‑reduction motors, planetary gear reducers, small‑module gear reducers, high‑speed gears and high‑speed gear transmission systems, aerospace gears and gear assemblies, marine gearboxes, and gear transmission systems for metallurgical and mining machinery, among others.

Specialized Industrial Gear Drives: Gear pumps, powder‑metallurgy gears, plastic gears, and similar applications.

Power Systems and Components: Hydraulic technologies, hydrodynamic technologies, pneumatic technologies, springs, elastomeric and plastic sealing technologies, mechanical and packing static sealing technologies, related specialized equipment and testing instruments, transmission media, hydraulic system components, hydrodynamic components, pneumatic components, and sealing technology devices.

Mechanical Transmission Components: Mechanical transmission components for machinery, including gearboxes, couplings, clutches, braking systems, belt and chain drives, chain drives, sprockets, variator gears, transmissions, reducers, other gear components, steering systems and steering shafts, loose gear parts, rolling bearings, sliding bearings, and more.

Electrical Transmission: Electric motors, servo motors and inverters, small electric motors, power transmission systems and converters, electrical components for motor applications, transformers, batteries and uninterruptible power supplies, transmission and mechanical drive systems, wiring and cable accessories, electrical switching devices and equipment for electrical control systems, electrical and optoelectronic components, as well as electrical testing and inspection equipment.