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Zhengzhou halnn superhard materials Co., Ltd
BN-K1garde is a CBN tool developed by Halnn Superhard in 2003, which undertook a national key "produ...
With the development of the machinery industry, the performance of various casting alloys has been g...
Superhard cutting tools emerged as a result of the higher requirements for hardness in the processin...
The choice of diamond coating thickness is not "the thicker the better", the improvement of wear res...
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