China Hot Selling Rock Drill Drilling Rigs for Mining Work

Hot selling Rock Drill drilling rigs for Mining work
Item No: Y20
Features:
Y20 Rock Drills: Rock drills use compressed air as power, mainly used in construction sites, various types of mines, tunnel, railways, water conservancy construction and national defense construction areas for drilling operations.
Specifications:
ModelWeight
(kg)Bore
(mm)Stroke
(mm)Impact EnergyImpact Frequency
(HZ)Consumption
(L/s)Air Hose
(mm)Water Hose
(mm)Shank
(mm)Y1818605032.73025191322x108Y19196554403543191322x108Y2018605032.73025191322x108YT24247070623156191322x108YT28268060633558251322x108
FAQ:

1.Q: What is the biggest advantage compared to other suppliers?
A: Yongdun makes the best quality pneumatic hammers & demolition breakers in China, and we have developed and registered patents both in China & abroad.
2.Q: Do you do OEM?
A: Yes, OEM is workable for us. And have do OEM for top brand.
3.Q: Can you send us samples?
A: We are happy to send samples to test the quality and market.
4.Q: For the product, can I choose the color I prefer?
A: Yes, color can be customized but it requires MOQ.
5.Q: What's the delivery time?
A: It usually takes about 30-40 days to finish the order.
6.Q: Do you also provide spare parts of pneumatic tools?
A: Spare parts are avaliable if you want.
7.Q: How is the payment terms?
A: Normally T/T 30% in advance and T/T 70% before shipment.
8.Q: How about quality control in your factory?
A: We pay great attention on quality during production, and products will be tested piece by piece after assembling.
9.Q: Do you have quality certification?
A: Yes, we have CE, GS, RHOS, TUV ect.,