HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Your one stop solution for rock drilling tools.
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Pneumatic Rock Drills with Air Leg YT 29A Rock Drilling Machine
Product Information:
YT29A air-legged rock drills are heavy-duty air-legged rock drills with high efficiency and low consumption.
The YT29A air-legged rock drill is a relatively early and definitive product in China. Compare with the same type of rock drills, our YT29A has its unique advantage: light quality, low noise, high efficiency and good economic results.
Application:
1.Safe and easy to operate
2.High efficiency and reliability
3.Can be used on all rock formation
4.Fast drilling velocity and engery-saving
5.Low vibration and low noise
| The parameter name | YT29A |
| Weight | 26.5 |
| Length | 659 |
| The cylinder diameter | 82 |
| Piston stroke | 60 |
| Gas consumption | ≤88 |
| Drilling and frequency | ≥39 |
| Impact energy | ≥70 |
| borehole speed | ≥470 |
| The borehole diameter | Φ32-45 |
| Perforating depth | 5 |
| Shank | 22×108±1 |
Advantage :
High efficiency, low noise, light weight, good economic effect, fast drill rate.
FAQ
| Q1: What’s your delivery time? |
| A: Commonly product need 20 days to produce, within 3 days if in stock. |
| Q2: What’s methods of payments are accepted? |
| A: We agree T/T ,L/C ,West Union ,One touch ,Money Gram ,Paypal. |
| Q3: What about the Shipments? |
| A: Bases on other quantity .We can send it to you by Express ,by Air ,by Sea ,and by Train.Or send the goods to your Chinese agent. |
| Q4: How to control the quality? |
| A: We should be checking & testing everyone button bit before shipment. |
| Q5: Do you agree sample order ? |
| A: Yes ,we are welcome your sample order to testing our quality. |
| Q6: Can we select the button bit color? |
| A: Yes ,we have golden ,silvery ,black and blue for your choice. |
| Q7: Can we change to our mark on the button bit? |
| A: Yes ,we can casting your company mark on the button bit.(Except sample order) |
| Q8: Do you have after-sale service and warranty service ? |
| A: Any Quality or quantity problem once confirmed,we will be compensate you the same. Any question or problem we will be reply you within 24 hours. |
| Q9: Can I trust your company ? |
| A: Our company has been certificated by Chinese government ,and verified by Ali baba Trade Assurance. 100% refund of the Trade Assurance Amount .Ali baba can guarantee all of you payment .Just order from US ! |