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Gears are toothed mechanical parts which can be engaged with each other. It is applied widely in the field of mechanical transmission and the whole mechanical field. The modern gear technology has the following advantages: the module of gear is 0.004 to 100mm; the gear diameter is 1 to 150mm; the transmitted power is up to a hundred thousand kilowatts; the rotating speed is up to hundreds of thousands of revolutions per minute; and the highest circumferential velocity is up to 300m/s.
The accuracy and finish of straight gears, contrate gears, drum gears, spiral bevel gears and helical gears produced by our company have reached the advanced level, and are constantly improved.

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