...
2025-08-14 19:35
764
...
2025-08-14 19:23
2199
...
2025-08-14 19:14
2240
...
2025-08-14 19:11
636
...
2025-08-14 18:35
2728
...
2025-08-14 18:24
2300
...
2025-08-14 18:22
1468
...
2025-08-14 18:00
1284
...
2025-08-14 17:29
2845
...
2025-08-14 17:11
1138
- Drill rods connect the drill bit to the rock drill machine. They are responsible for transmitting the rotational force and impact energy from the machine to the drill bit. It is important to choose drill rods made from high-quality steel to ensure they can withstand the high stress and pressure exerted during drilling
rock drill parts.









Weight per square foot: 3.0 lbs.
Sinochem International and Shanghai Research Institute of Chemical Industry Co., Ltd. (Shanghai Chemical Institute) jointly established the “Sinochem – Shanghai Chemical Institute Composite Materials joint laboratory” in Shanghai Zhangjiang Hi-Tech Park.
