The core rotary drilling rig are wide range of lightweight core drilling rigs that are small, lightweight and easy to handle. Suitable for geological survey of railways, water conservancy, bridges, foundations and other buildings, geological core drilling, small grouting holes, blasting holes, water well drilling. According to the formation, diamonds, composite sheets and alloy drill bits are selected for drilling.

     With large rotary torque which are better than the other same level drilling machines. The rotary unit has different rotating speed grades, which can meet the requirements in different layers and different drilling projects and very effective in diamond drilling.

Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.


Q2: What the exactly address of your factory?
A2: Our Company is located in JNo.9 Kaixuan Ave West, Economic Zone Quzhou, Zhejiang, China


Q3: How long is your air compressor machine warranty?
A3: One year for the whole machine and two years for screw air end, except consumable spare parts.


Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.


05: What about the voltage of products? Can they be customized?
A5: Yes, of course. The voltage can be customized according to your requirement.


Q6: Which payment term can you accept?
A6: 30% T/T in advanced, 70% T/T against the B/L copy.


Q7: How long will you take to arrange production?
A7: 380V 50HZ we can delivery, the goods within 7-15 days. Other electricity or other color we will delivery within 25-30 days.


Q8.What about the maintenance?

A8: First maintenance need to be done after 500 Hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.


Q9: Can you accept OEM orders?
A9: Yes, with professional design team, OEM orders are highly welcome.


Q10: Which trade term can you accept?
A10: Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.