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Qihong superhard ZB series of new products

Release time:

2020-09-22

Our company is the main push ZB series of boron nitride cutting tools, machining hardened steel thriving, leading domestic:

GCr 50Mn ZB3100 rotary bearing diameter of 1.4 meters (with a plug.) each edge can be processed 18-25 parts;

42CrMo 40Cr QBN quenching steel processing can reach 2.0-3.0 million meters; and so on.

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