Shearer /roadheader Machine Carbide Buttons Bits Wear Resistant
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They are mainly classified as follows:
1.The cutting tips used by cold pavement milling-planing machine.
2.The cutting tips used by rotary digging machinery.
3.The cutting tips used by coal digging machine.
4.The cutting tips used by roadway and tunnel boring machine.
5.The cutting tips used by trench excavator.
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