1.High drill head lifting force;
2.Suit to various drill tools;
3.High hoist lifting force;
4.High drill efficiency;
5.Adaptable to various strata;
6.Rinse medium can use both mud and air.
As per customers' requiremnt
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
