drill pneumatic

... rock Description & Specification Product Name YT28 Rock rock Description The Series of rock s ...

YT27 Hand Held Rock Portable Tunnel Boring Machine Jack Hammer with air-leg Product descriptions: The rock is used for ...

... DTH Rig Configurations: 1. HW412A/HW412A-1 equipped with double cycloidal hydraulic motor driven rotary head, lar...

... Rig For Deep Water Borehole Product Introduction ST 200 rig isis a high-efficiency machine designed for constr...

... & advanced hydro technology, with high torque hydraulic motor rotation and large cylinder hydraulic cylinder advancement. our water well ...

... Rock QL shank button bit 140mm For High Abrasive Rock ROSCHEN DTH hammer and bits are compatible with CIR, DHD, QL, SD, Mission,...

chinacoal03 Product Introduction 1. The machine is mainly used in small quarries,small coal mines and limestone mines for drilling,blasting for constr...

Product name: 5inch high air pressure DTH hammer with QL50 shank for foundation Product category: Drilling rig accessories Matched hammer: Hammer QL50...

Ramming Hammer Type HDD Pneumatic Pipe Ramming Hammer Product Description The BAIWEI pneumatic rammer is fixed on the back of the steel pipe or casing...

... can reach horizontal directional . Multifunction performance: 1. Tungsten carbide bits , rotation , auger , pneuma...

..., especially to be used in stonework , such as water and electricity project, construction of roads and national defense engineering. This ...

... with high high impact energy, and lower air comsumption,it is widely fitting for coal mine, railway traffic, water conservancy and so on. YT29A Pn...

.... It is used to blasting holes like small to medium mining projects,national defense projects,irrigation projects,road construction and ect. ...

... and development products. It is both DTH and mud pump rotary ,it can hard rock stratum with fast speed....

... for coal mine is light weight 2. coal seam, soft sand stone, shale 3.high power with fast speed useage: fo...

... Rig Equipment Spider Size 3 1/2" Product Introduction Spiders are utilized to grip pipes, tubing and casing in o...

... used in such equipment as oil rig and workover rig, and is also an important part of the drive systems of oil rig and workover r...