| After-sales Service: | Online Support |
|---|---|
| Warranty: | 3 Month |
| Certification: | ISO 9001:2000 |
| Condition: | New |
| Motor: | DC Motor |
| Drill Hole Diameter: | 110-165 mm |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier HL300 Split surface down-the-hole drilling rig
This type of drilling rig is Chigo's traditional heavy-duty split drilling rig. Its super-strength, full-function design and high-level configuration are highly recognized by the majority of users;
The high-pressure oil pump drives all high-pressure components, making the product suitable for various hole diameters and working conditions; the optional maximum rotation torque is 7000N.m, which is suitable for pit foundation anchors, root canals, and large-diameter twist drill pipe operations.
Suppliers with verified business licenses
Audited Supplier 
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