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2021.11.11
the technological capability of modern gear grinder can strengthen the amount of quenched gear. However, due to surface defects when grinding teeth with ordinary abrasive tools, the productivity potential has not been utilized.
2021.11.11
one of the important properties of abrasives is its hardness, which must be harder than the material to be processed. Mohs hardness tester is commonly used to measure the hardness of various abrasives
2021.11.11
In the first phase of expansion, the company has invested 200 million yuan, mainly for new equipment, expansion of production capacity and investment in R & D projects.
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