NEWS CENTER

Learn about Master Group products and get new technologies for drilling rig products.

08

2022-04

Representatives of party members of Shandong Huaxia Master Machinery Group condolences to the epidemic prevention doctors and nurses

Recently, the epidemic situation in my country has gradually become severe with the increase of imported cases and local cases. In the face of a new round of epidemics, my country has taken corresponding epidemic prevention measures.

2022-04-08

08

2019-03

Reasons and judgments of the drill pipe slipping during the use of engineering drilling rig

The drill pipe is fixed on the main hoisting reel by a wire rope, and the drill pipe can be raised or lowered correspondingly when the reel is wound or the wire rope is placed. The power of the reel comes from the main hoisting motor that has been decelerated several times. Its stopping is achieved by the brake directly mounted on the reducer.

2019-03-08

08

2019-03

Five precautions for using a crawler drill

When stopping work in a short time, a small amount of pressure should be given to prevent the sand from invading the inside of the rig impactor. If the rig is stopped for a long time, the impactor should be lifted 1-2 meters away from the bottom of the hole.

2019-03-08

25

2019-04

The importance and necessity of the selection of water well drilling rigs

When selecting the water well drilling equipment, it is necessary to pay attention to the series of problems to ensure the correct selection of the water well drilling rig, so that the water drilling rig is more in line with its own production needs.

2019-04-25

08

2019-03

Five precautions for using a crawler drill

When stopping work in a short time, a small amount of pressure should be given to prevent the sand from invading the inside of the rig impactor. If the rig is stopped for a long time, the impactor should be lifted 1-2 meters away from the bottom of the hole.

2019-03-08

08

2019-03

Share three small tracks about crawler drilling machines

The crawler drilling machine adopts an automatic telescopic rig, which is supported by two high-strength cylinders. A group of hydraulic valves controls the rig to sit on the back, saving time and effort, safe and reliable, and maximizing the creation for the user. benefit.

2019-03-08

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