One of the earliest domestic enterprises to develop and manufacture roll grinding machines.

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One of the earliest domestic enterprises to develop and manufacture roll grinding machines.

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December

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2026-01-22

The research on the hydrostatic and hydrodynamic bearings and hydraulic lubrication system for high-speed roll grinders at Guiyang Xianfeng Machine Tool Co., Ltd. has won the Third Prize of the Guizhou Province Science and Technology Progress Award.

The research on the hydrostatic and hydrodynamic bearings and hydraulic lubrication system for high-speed roll grinders at Guiyang Xianfeng Machine Tool Co., Ltd. has won the Third Prize of the Guizhou Province Science and Technology Progress Award.


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