1. The main products are: front air chuck, chuck-degree, floating chuck, chuck bar bars, high-speed rotary fuel tank, the cylinder.

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2. The main products are: front air chuck, chuck-degree, floating chuck, chuck bar bars, high-speed rotary fuel tank, the cylinder.

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3. Gear, Gears, Chuck, Lathe Chuck, Curvic Coupling, Gear Reducer, Gearbox, Pinion, Gearshaft, Helical, Spur, Speed Reducer, Shaft, Power Chuck, Coupling Shaft, Shaft Collars and Bright Bars.

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4. There is lever-type or wedge-type chuck in terms of chuck structure, or pneumatic or hydraulic chuck in terms of source of power supply.

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5. There is lever-type or wedge-type chuck in terms of chuck structure, or pneumatic or hydraulic chuck in terms of source of power supply.

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