1. The self-advancing hydraulic propulsion technology reduces frequent manual operations, and has
re-developed and designed supporting drilling tools, which can realize multi-bolt propulsion, impact propulsion,
rotary rotary excavation, rotary speed increase, anchor cable drilling, etc. operation.rock borehole track air tracking
water well drill rig Anchor Digging Pit Poles Quarry Plant Crawler Drilling Rig for Marble Open Pit Mines.
2. With twist drill pipe as the main support medium, with the continuous rotation of the alloy drill bit, implement a
certain size of hole rotary digging until the dust and soil in the hole are removed for other follow-up operations.
The connection of the twist drill pipe has a certain degree of fit, and it is made by friction welding, and the geological
drilling within 50 meters directly breaks through.rock borehole track air tracking water well drill rig Anchor Digging Pit Poles Quarry Plant Crawler Drilling Rig for Marble Open Pit Mines .
3. It has a fast excavation speed and is suitable for rock-soil doping engineering. It has a strong impact on the hard rock encountered in the soil when drilling slope protection, and it can achieve rapid advancement with layered alloy drill bits.rock borehole track air tracking water well drill rig Anchor Digging Pit Poles Quarry Plant Crawler Drilling Rig for Marble
Open Pit Mines.
FAQ
Q1. What is your terms of payment?
Ans.: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and
packages before you pay the balance.
Q2. What is your terms of delivery?
Ans.: EXW, FOB, CFR, CIF.
Q3. How about your delivery time?
Ans.: Generally, it will take 7 -10 working days after receiving your advance payment.
The specific delivery time depends on the items and the quantity of your order.
Q4. What is the warranty of our machine?
Ans.:Our main machine enjoys a 1 year warranty, during this time all accessories
broken can be changed for a new one. And we provide videos for machine install and operation.
Q5. What is your terms of packing?
Ans.: Generally, we use standard exported wooden case for LCL goods, and fixed well for FCL goods.
Q6. Do you test all your goods before delivery?
Ans.: Yes, we have 100% test before delivery.And we will attach our inspect report for every machine.
Q7.Do you Preferred provide wear parts for transacted clients?
Ans.: Yes, we have recor ds for your clients, and will prefer providing accessories to clients.
Q8: How do you make our business long-term and good relationship?
Ans.: 1. We keep good quality and competitive price to ensure our customers benefits; 2. We respect every customer as our friend
and we sincerely do business and make friends with them,
no matter where they come from.
Q9.Do you have any certificates for your machine?
Ans.: All of our produ c ts coming with the certificates of CE, ISO9001.