| After-sales Service: | Yes |
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| Warranty: | 1year |
| Certification: | CE, ISO 9001:2000 |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
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Model
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HW-220L
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Drilling diameter (mm )
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130-294
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Drilling depth (m)
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220
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One-time advance length of the drill(mm)
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3000
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Traveling speed (km/h )
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2.5
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Climbing ability (max )
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30°
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Minimum Ground Clearance (mm)
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250
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Working Air Pressure (mpa )
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1.7-2.5 | ||
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Air consumption(m³/min)
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15 - 27
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Main machine power (kw)
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Yunnei 60Kw
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Rotary Speed (rpm)
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48 - 70
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Rotary torque (Nm)
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4200-5600 | ||
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Overall weight (kg )
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4200
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Dimension (mm )
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3800*1700*2350 |
Company Profile
Suppliers with verified business licenses
Audited Supplier 
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