4 Wings 98mm Steel Body Sm
High Quality Three Wings I
PDC Drill Bit for Water We
Carbonized Wu Alloy Arc An
Four-Wing PDC Diamond Dril
Multi-Wing Tower PDC Diamo
High Quality PDC Diamond S
Three Wing PDC Bit for Wat
High Quality Water Well Th
Triangular Cutting Disc Dr
Four-Wing High Gauge PDC
High Quality Mining Drag B
3 Wings Non Core Diamond P
Pdc Concave Drill Bit
Coal mining PDC Anchor Dri
non-coring pdc bit
Contact: Mr Chen
Phone: +86 18574606855
Tel: +86 746 8323309
Email: pearldrill02@guangzhouintl.com
Add: Shanhuxi Road, Chuangfacheng Plaza, Yongzhou City ,Hunan Province China
