- Rock breaking tools NQ,HQ,BQ.diamond bit/impregnated diamond core bit /High quantity
- 2016-11-15 01:34
- !!! Sizesupply:"Q"series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3,HQTT, PQ3, PQTTT2series: T2 46, T2 56,
- PDC Pick
- 2016-10-24 11:46
- 1,Long service life2,Drilling the limitation of high3,Improve the extraction efficiency