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

In December 1981, a light-duty roll grinder model MQ84160x5000, independently designed and successfully trial-produced, was completed. In October 1982, this product was awarded the Third Prize for Scientific and Technological Achievements of 1981 by the People's Government of Guizhou Province.

In December 1981, a light-duty roll grinder model MQ84160x5000, independently designed and successfully prototyped, was completed. In October 1982, this product was awarded the Third Prize for Scientific and Technological Achievements of 1981 by the People's Government of Guizhou Province.


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