G-ROC Mining & Construction Private Limited Downloads

G-ROC - DTH Drill Pipes - Brochure

G-ROC - Top- Hmmer - Brochure

G-ROC - Model CULT Series - Down The Hole (DTH) Hammer - Brochure

G-ROC - DTH Button Bits - Brochure

G-ROC - Tricone Bits - Brochure