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2022.01.17
in cubic boron nitride (CBN) crystal, nitrogen atoms and boron atoms are hybridized in SP3 to form CBN, which is similar to diamond structure. Polycrystalline cubic boron nitride (PCBN) is prepared by high temperature and high pressure sintering of CBN s
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
Phase I expansion project of our company was completed and put into operation

Phase I expansion project of our company was completed and put into operation

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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