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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March

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2026-01-22

Guiyang Xianfeng Machine Tool Co., Ltd. has been granted a utility model patent for: a fork used in a combined roll grinding machine. Guiyang Xianfeng Machine Tool Co., Ltd. has been granted a utility model patent for: an automatic water supply and drainage system for roll grinding machines.

Guiyang Xianfeng Machine Tool Co., Ltd. has been granted a utility model patent for: a fork used in a combined roll grinding machine. Guiyang Xianfeng Machine Tool Co., Ltd. has been granted a utility model patent for: an automatic water supply and drainage system for roll grinding machines.


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