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Strict selection and control of raw materials, and all key parts such as square head of drill pipe adopt forging process, with reliable quality.
The pressure point, key bar, internal key and other parts adopt heat treatment process and optimize the structure of the cloth key to improve wear resistance.
The overall torsional safety factor of the drill pipe is high, and the resistance to pressure and vibration is also higher than the average level, which is more suitable for rock entry requirements.
A conventional underground continuous operation trenching equipment .
Operated by using the crawler crane, achieved the international concept of "multi-function machine".
Simple structure, easy to operate, and easy to maintain.
Equipped with our grab bucket, single bucket capacity up to 1.3 cubic meters.
The groove width is 400-600 mm, the maximum groove depth can extent to 150 meters.
The Mud Recycling System, self-developed, mainly used to recycle the slurry essence piling constructions of circulation & counter flush drilling and shied in constructions of slurry balanced, can decrease the slurry discharge, cut tool-sticking accidents, and improve the drilling efficiency. Double screen mesh was adopted in filter system to improve working efficiency by 50% compared with the traditional single mesh one. Meanwhile, our desander has the properties of simple operation, easy maintenance as well as outstanding cleaning and purifying ability, long service life and high reliability.
A conventional underground continuous operation trenching equipment .
Operated by using the crawler crane, achieved the international concept of "multi-function machine".
Simple structure, easy to operate, and easy to maintain.
Equipped with our grab bucket, single bucket capacity up to 1.3 cubic meters.
The groove width is 400-600 mm, the maximum groove depth can extent to 150 meters.