GS1308 Fast Speed PDC Cutters This type of GS PDC cutters is suitable for drilling of coal mine and ...
GS1305 This type of GS PDC cutters is suitable for drilling of coal mine and metal mine, and ...
ZX1308 PDC Cutters For Mining This type of ZX PDC cutters is suitable for drilling of coal mine and ...
ZX1305 PDC Cutters For Mining This type of ZX PDC cutters is suitable for drilling of coal mine and ...
Super large diameter PDC Cutters, specially designed for shield machine cutting tool heads, PDC ...
PDC cutters for Mining This type of PDC cutters is suitable for drilling of coal mine and metal mine...