circulation drilling machine

... Rig is a new multi-purpose, high-efficiency, environmental protection, multi-track-type rig. reverse tech...

...Crawler Mounted Rig is a specialized for geological exploration and reverse . This is...

... / Truck Mounted Water Well for Sale / Truck Borehole / Mobile Rigs 1. Top Head drive. C...

... Water Well And Geological Investigation Rc Rig Description of GLF500 RC Rig The operation handle and power distribution cab...

... Rig Cummins Engine 125kw Description RCJ150RC rig is a multifunctional driven by a fully hydraulic system and ins...

AT-2000 Opencast Raise-boring Machine Raise Boring Rig Reverse Counterboring Main Features: 1. It adopts two-column and two-cylinder structure, which ...

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... and production technology from the Giant Research Institute. Rock dust can be effectively collected through a dust collector, avoiding en...

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... . FULL HYDRAULIC DESIGN, EASY AND FAST LOADING AND UNLOADING OF PIPE CAN BE INSTALLED ON TRUCKS, TRAILERS AND TRACKS HIGHER FUEL EFF...

... steel cages 2.The rig can be used not only in core ,bored construction pile, but also in water well.The Spindle I.D. is 78mm. 3.T...

... Spindle speed 120～560r/min composition and characteristics The CNC plane is an efficient flat ma...

..., multi-track-type rig, which uses the latest foreign gas lift reverse technology, rock dust can be effectively collected thro...

... . FULL HYDRAULIC DESIGN, EASY AND FAST LOADING AND UNLOADING OF PIPE CAN BE INSTALLED ON TRUCKS, TRAILERS AND TRACKS HIGHER FUEL EFF...

... engineering rig The reverse technology using sand and gravel pump ( centrifugal pump ) to create negative...

... pipe joints, heavy-duty seamless pipes and high tensile and wear-resistant inner pipes. With our years of experience in designing and manufa...

...double pipe or Dual Wall pipe. It consists of two layers of inner and outer pipes (called inner pipe and outer pipe). The inner a...

...inner bore of the rod and returning from the borehole to the ground.The liquid (gas) flow of the reverse is compared wit...

... Model HZ900 For On Ring Workpieces APPLICATION The is used for on ring workpieces. FEATURES This ...

... (Model PHD6060-4) Detailed Product Description: 1. This is designed through the feature of heat exchanger,it can finish dr...