- Long Life Electroplated Diamond Reaming Shell
- 2016-11-02 10:02
- Changtan combines long professional geo-exploration equipments experience with new technology in drilling tools, Changta
- BW-160 Mud Pump(three cylinder)
- 2016-10-31 02:55
- Basic Data: Type Horizontal ,three-cylinder single-acting ,reciprocal piston pumpcylinder diameter (mm) 65Stroke (mm) 70