Hengyong International Group Limited Is a leading supplier of advanced CNC gear machine in China,our product range include Gear Shapers Straight Bevel Gear Generators Spiral Bevel Gear Generators Spiral Bevel Gear Grinders Hypoid Gear TestersGear Lappers Gear Quenching Press Gear Chamfering Machines, Gear Hobbers, Honing Machines etc, application for automobile, motorcycle, oil, wind power, metallurgy, mining machinery, construction machinery, shipping, military industry, electric tools, sewing machine industry for the gear