| 类型 |
钻杆 |
| 机器型号 |
钻探工具 |
| 出生地 |
Hubei China (Mainland) |
| 牌子的名字 |
Jinlong |
| 模式的数量 |
R32 R38 T38 T45 T51 |
Our extension rods are made by high grade special alloy hollow steels, fully carburized. Follows are some specifications of our extension rods: DmmLProduct No.D1D23232R×12.732R×12.7800900100011001200JD32-32R×12.7/32R×12.7-L3838R×12.738R×12.71830243530503660JD38-38R×12.7/38R×12.7-L38T×15.6338T×15.63JD38-38T×15.63/38T×15.63-L4538R×12.738R×12.730503660JD45-38R×12.7/38R×12.7-L45T×18.4745T×18.47JD45-45T×18.47/45T×18.47-L5151T×20.3251T×20.3230503660JD51-51T×20.32/51T×20.32-L2225R×12.725R×12.71000110018002200JB22-25R×12.7/25R×12.7-L2525R×12.725R×12.710001100180022002480JB25-25R×12.7/25R×12.7-L28R×12.725R×12.7JB25-28R×12.7/25R×12.7-L32R×12.725R×12.7JB25-32R×12.7/25R×12.7-L2832R×12.725R×12.724803050JB28-32R×12.7/25R×12.7-L