Suppliers with verified business licenses
Audited Supplier YT28 High Power Rock Drill, Air Leg Pneumatic Rock Drill, Hand Rock Drilling Machine
YT28 Air leg rock drilling machine is efficient and light,suitable for wet drilling down and inclined drilling on medium hard or hard(f=8-18) rock. The drilling diameter hole is 34-45mm, and the effective drilling depth can reach 5m. It has the features of strong blowing and blowing holes and large turning torque.
| Model | YT28 |
| Weight | 28kg |
| Length | 668 |
| Drill tail specification | H22*108 |
| Air consumption | ≤80 |
| Rock Drilling Impact frequency | ≥36.7 |
| Impact Energy(J) | ≥75 |
| Borehole diameter | 34-45 |
| Piston Diameter mm | 80 |
| Piston Structure stroke | 60 |
| Working air Pressure | 0.63 |
| Working water pressure | 0.3 |
| Max Drilling Depth | 5 |
1. How long is your air compressor & drilling rig warranty?
∗ 1 years for the whole machine after leave the factory
2. Do you provide After- sales service parts?
∗Of course, we have.
3.How long could your machine be used?
∗More than 10 years if have regular maintenance.
4. How is your machine quality?
∗All the machines must pass the strict test before leave factory.
And our factory has above 20 years manufacturing experience,can gurantee the quality.
5.Which payment term you accpet?
∗Now we will accpet TT,LC,Western Union,Trade Assurance online,Paypal,Cash,etc.
6.How about the delivery time?
∗Within about 1 week.
7.Can visit your factory?
∗Yes,welcome to our factory. We will treat you in China,and pick you up at airport.
We are near to Xinzheng International Airport.
Suppliers with verified business licenses
Audited Supplier 
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