Product Description
Rotary drilling rig is a kind of construction machinery suitable for drilling operation in building foundation engineering. It is mainly suitable for the construction of sandy clay, silty soil and other soil layers. It has been widely used in the construction of cast-in-place piles, diaphragm walls and foundation reinforcement. The rated power of rotary drilling rigs is generally 125 kW, the maximum diameter of drilling holes can reach 2.2 m, and the maximum depth of drilling holes can reach 22 m, which can meet the
requirements of various large-scale foundation construction.
Technical Parameter
| Product Name |
HW-22 |
| Engine Powder (KW) |
125 |
| Max Depth (m) |
22 |
| Drilling Rod Diameter (mm) |
500-2200 |
| Overall Dimension (mm) |
8000*2300*3000 |
| Machine Weight (T) |
12 |
| Rotation Angle |
360° |
| Speed ( km/h ) |
50 |
| Working Pressure of Hydraulic System (Mpa) |
16-25 |
| Flow rate of hydraulic system |
20-35 |
Advantage
1. Multi-purpose drilling machine, complete a variety of drilling methods.
2. The equipment has advanced functions, high automation level and low rest intensity.
3. High Drilling efficiency.
4. Good quality of piles.
5. Low environmental purification and noise.
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.
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