Beijing Superior drilling Equipment Co.,Ltd.
tricone bit,PDC bit
Trade Capacity
Main Trade Street |
Response Rate | Response Time | Rating | Reviews |
---|---|---|---|
38% | 24h-48h | 2.7/5 | 66 Reviews |
tricone bit,PDC bit
Main Trade Street |
Response Rate | Response Time | Rating | Reviews |
---|---|---|---|
38% | 24h-48h | 2.7/5 | 66 Reviews |