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New Condition and Energy KQZ-70D DTH drilling rig/Diesel Power Type and Water Well Usage percussion drilling rig
| Model No. : | KQZ-70D |
|---|---|
| Brand Name : | Huaxiamaster |
| Certification : | ISO 9001:2000 |
Product description
We are a professional manufacturer and exporter of all kinds of rig machine. We have our own factories located in Jining, which are employing over 300 workers. Our huge and prompt output make sure that all your orders would be delivered on time. Experienced staffs & sample makers sure can turn all your all your idea come true.
Brief introductions of KQZ-70D pneumatic-electric DTH drilling rig
KQZ-70D pneumatic-electric DTH drilling rig is a new type of high efficient drilling rock equipment designed for water conservancy projects and construction sites. It is widely used for drilling in all kinds of rock strata in open pit, water conservancy and construction slope treatment.
KQZ-70D pneumatic-electric DTH drilling rig is a percussive rotary drilling rig. Its internal structure is different from that of a general jack drill. Its valve train and reciprocating piston mechanism are independent, that is impactor. The front is directly connected to the bit, and the back is connected to the drill pipe. when drilling the rock, the impactor dive the hole. The piston (hammer body) in the impactor is made reciprocating to strike the drill tail through the valve, making the drill produce a kind of gyration force to the rock bottom.
Features of KQZ-70D pneumatic-electric DTH drilling rig
Small in size, light in weight, suitable small space that large and medium-sized drilling rig can not work , convenient and flexible.
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