- May 24, 2018-
ZD5 2 48～52 is used for new manufacture of crusher hammers and hammer discs and on-site surfacing repair of old parts. The surfacing welding layer has excellent crack resistance. ZD310 1,2 57～62 is mainly used for the maintenance and repair of the hammer of the crusher in medium and high temperature conditions, and its high temperature wear resistance is excellent.
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