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Audited Supplier Main Features of our small hydraulic crawler portable diesel DTH borehole drilling rig HC725B1:
1. Low speed high torque hydraulic motor drive rotary device output torque required drilling operations.
2. The cylinder advance, so promoting a more stable, the failure rate is also significantly lower than the motor propulsion.
3. two filter effectively ensure the safety of diesel engine intake and prolong engine life.
4. can readily monitor rig hydraulic system pressure and boost pressure to ensure the rig stable and efficient operation.
5.Using well-known brands of multi-way control valve, superior performance, handle centralized, easy to operate.
6. Reliable crawler rig tension device to ensure reliability.
7. Establishment of lighting for night operations, maintenance of necessary conditions.
Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
Q2: Warranty terms of your machine?
A2: One year warranty for the machine and technical support according to your needs.
Q3: Will you provide some spare parts of the machines?
A3: Yes, of course.
Q4: What about the voltage of products??Can they be customized?
A4: Yes, of course. The voltage can be customized according to your equirement.
Q5: How long will you take to arrange production?
A5: 380V 50HZ we can delivery the goods within 7-15 days. Other electricity or other color we will delivery within 20-30 days.
Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome.
Q7: Which trade term can you accept?
A7: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.
Suppliers with verified business licenses
Audited Supplier 
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