nfiguration of the power,meet the needs of all kinds of construction situation.
ing hydraulic technology,energy saving efficiency.
3.Original bracket tooth plate positioning,structure design,stable and reliable.
4.With national patent technology mercury split type hydraulic station,make drill shift more convenient,effectively reduce the labor intensity.
5.Good detachability, suitable for all kinds of original landform operation.
6.Advanced design,reasonable structure of the hydraulic oil cooling system,reduce the weight of the mercury hydraulic station
7.Lower initial investment and good economic benefit.
| Model | HQD70 | HQD100A | HQF100 | HQJ100A (electric) | HQJ100A (diesel) |
| Rock hardness | F = 6~20 | F = 6~20 | F = 6~20 | F = 6~20 | F = 6~20 |
| Borehole Dia.(mm) | 50-80 | 68-130 | 68-130 | 68-130 | 68-130 |
| Borehole Depth(m) | ≥ 15 | ≥ 20 | ≥ 20 | ≥ 20 | ≥ 20 |
| One-time advanced length(mm) | 1000 | 1000 | 1000 | 1000 | 1000 |
| Swing speed(r/min) | 90 | 90 | 110-160 | 0-70 | 0-70 |
| Air consumption(m3/min) | ≥ 3.5 | ≥ 7 | ≥ 12 | ≥ 7 | ≥ 7 |
| Working pressure(Mpa) | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 | 0.5-0.7 |
| Cylinder dia.(mm) | 90 | 140 | 140 | 50 | 50 |
| Power(kw) | 3 | 4 | 4 | 7.5 | 12.1 |
| Max. lifting force(N) | 4200 | 7000 | 7000 | 15000 | 15000 |
| Max.push force(N) | 3500 | 5000 | 5000 | 4500 | 4500 |
| Weight(KG) | 175 | 260 | 260 | 260 | 260 |
A: We are professional manufacture of air compressor and drilling more than 20 years.
A:1.Raw- material in checking.
A: Yes, per different customer's market need,we can offer CE,ISO etc certificate.
A: For standard voltage,15 working days. Non-standard,please contact our sales.
A: T/T, L/C, Western Union etc. Also we could accept USD, RMB, Euro and other currency.
A: Available trade terms: FOB, CIF, EXW etc.
A: One year for the whole machine, except consumable spare parts.
A: 1.Provide customers with installation and commissioning online instructions.
A: We will pack the products strictly with standard seaworthy case.




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Step 1
Payment and order readiness
Minimum order: 1 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
15 days
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Step 3
Packaging and dispatch
Economy · Approx. shipping fee: $ 514.06 for 1 set · Estimated delivery: Oct 18–Dec 11 (46–100 days)
Final packing, freight, and delivery dates are confirmed before dispatch.
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