专业生产制造汽车制动器总成，齿轮箱变速箱、摩托车高速齿、电动工具齿轮、减速机齿轮及电动车齿轮等齿轮产品。
Special for producing automobile clutch, assemblies, year transmissions box, power tool gear reducer gear, etc. Powerchair gear, and other gear products.
有些车的转向系角传动比是可变的，这种转向器采用齿轮齿条式，它在中间而不是外部，有不同的齿密度（每寸齿数）。
Some cars have variable-ratio steering, which uses a rack-and-pinion gear set that has a different tooth pitch (number of teeth per inch) in the center than it has on the outside.
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