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| Model Number : | ZDY 250 |
| Certification : | ISO9001 |
| Price : | Negotiation |
| Payment Terms : | L/C, D/A, T/T, Western Union |
| Supply Ability : | 2000Set/Year |
| Delivery Time : | Within 7-12 days |
| Brand Name : | ShiTan |
ZDY 250 Full Hydraulic Tunnel Drilling Rig , Underground Drill Rigs Simple Operation
Specifications
1. Quickly speed,
2. Simple operation,
3. Stable and reliable work,
4. Convenient mobile installation
Features
Resonable specification, assure more efficiently drilling;
Fully hydraulic drive, top-drive head rotation, feed and hoist are all done by ration pupm and ration motor which composite independent open hydraulic system, it is simple, advance, easy to use and maintain;
The main hydraulic components are from world famous hydraulic manufacturers, two-step filtering, to assure the reliability of the hydraulic system;
Newly-designed structure, three speeds, and can get different speeds through changing oil motor of top-drive head, to satisfy the needing of different drilling technology;
Light weight, easy to move, re-assembly and maintain. Especially suitable for drilling in tunnel an don the frame.
Applications
The drill rig is a multi-function drill rig developed facig drilling grouting hole for hydro-power station. It also can be used for drillng the hole of support, penetration-proof, blasting and treating dangerous rock and hillside.
It is mainly suitable for drilling hard rock with diamond bit and PDC bit, and DTH drilling as well.

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| Company Info. |
| Jinzhou City Shitan Machinery Equipment CO. LTD. |
| Verified Supplier |
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