conical bits/coal mining bit/coal cutter bits wholesaler needed

RFQ Details

Based on the third-generation technology, our company makes a rotating head design, while the surrounding matrix and the matrix material are also selected on the same high-tech surface alloying technology, to make sure that in the synchronous rotation process, the matrix will no longer appear deflection, nudity, down-off, and solve the technical problem of the first generation, second generation and third generation. In particular for different coal seams and different power shearer mining machine, our company designs different cutting pick and can also produce special models according to special request.



1, DW8C, for the LPS light, used in below the rank of F = 12, light rock, with small power, light shearer.


2, DW15, for the MPS medium, used in below the rank of F = 14, medium hard coal strata, with medium-sized power shearer.


3, DW20, for the HPS hard class, used in below the rank of F = 16-18, hard coal strata, with large heavy-duty cutting power shearer or heavy heading machinery


Adervages(shows in picture)


***** drop-off in usage of part A. it will be fine when we use part B.

2.We permeate alloying element in part C to protect set from being hurt.

3.After a period of trying by many user, these is a result. It shows that the permeating alloy in part C protects shearer tooth set directly.

4.With the tough heat treatment in part D, It is hard to be fractured, and has a long life-span.