- PDC anchor shank bit used in coal mine
- 2016-12-23 15:02
- Description:.desc-content { min-height: 250px }PDC anchor shank bitZM PDC anchor bits 27, 28mmdo PDC anchor shank bit OE
- Carbide coal bits
- 2016-12-23 14:38
- Description:.desc-content { min-height: 250px }Our company specializes in producing various kinds of coal drillbit.Appli
- ZM specialized product of PDC anchor shank bit
- 2016-12-23 14:00
- Description:.desc-content { min-height: 250px }PDC anchor shank dia: 27mm, 28mm, 29mm, 30mm, 32mm, 36mm, 42mmPDC anchor