Tapered Drill Rod
Specifications H22x 108mmB22-Y2-0. 8m 22mm x 600mmB22-Y2-0. 8m 22mm x 800mmB22-Y2-0. 8m 22mm x 1000mmB22-Y2-1. 6m 22mm x 1600mmB22-Y2-1. 6m 22mm x 1800mmB22-Y2-1. 6m 22mm x 2000mmB22-Y2-2. 4m 22mm x 2400mmB22-Y2-1. 6m...
Shandong Rock Drilling Tools Co., Ltd.

Tapered Drill Rod
Specifications H22X108mmB22-Y2-0. 8m 22mmX600mmB22-Y2-0. 8m 22mmX800mmB22-Y2-0. 8m 22mmX1000mmB22-Y2-1. 6m 22mmX1600mmB22-Y2-1. 6m 22mmX1800mmB22-Y2-1. 6m 22mmX2000mmB22-Y2-2. 4m 22mmX2400mmB22-Y2-1. 6m 22mmX3000mmA l...
Shandong Sanshan Group Co., Ltd.