| After-sales Service: | Yes |
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| Warranty: | Yes |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier The biggest advantage of the down-the-hole drilling rig is that in the process of rock drilling, the impactor dives into the hole to reduce the energy loss caused by the impact energy transmitted by the drill pipe, thereby reducing the impact of the hole depth on the rock drilling efficiency.
| Model | HW920 |
| Power (KW) | 58 |
| Drilling diameter (mm) | φ90-130 |
| Maximum torque (Nm) | 2200 |
| Propulsion (kN) | 15 |
| Lifting force (kN) | 25 |
| Shipping Dimensions (mm) | 5700*2130*2200 |
1.The HW-920 series is equipped with engineering crawler and plunger motor as standard, which makes the product quality more reliable, the power is stronger, and it can better adapt to the complex open-pit mine geology and road environment.
2.HW-920 adopts double cycloid motor rotary head, which has large torque and high speed, and can meet the requirements of 76mm drill pipe and 130 hole diameter.
3.The centralized console is easy to operate, improves work efficiency, increases safety and operation comfort.
4.The HW-920 series drilling rig has added leveling function, which improves the climbing and off-road performance of the equipment, can adapt to complex terrain conditions, and can drill vertical holes to meet the needs of different working conditions.
The DTH drilling rig can be used for mine drilling, mountain drilling and rock drilling. This is the picture of our customers' feedback, which has been well received by customers. There are also some usage videos. If you want to know more, please contact me
Shandong Hengwang Group Co., Ltd. is located in Shiqiao Industrial Park, Jining City, Shandong Province, China. The Group covers an area of about 40,000 square meters and is a comprehensive enterprise integrating design, manufacture and installation of construction equipment.
Hengwang construction machinery products mainly include excavators, forklifts, bulldozers, cranes, self-unloading concrete mixers and backhoe loaders, etc., which are widely used in various engineering construction sites.
1) ,What is your terms of payment?
TIT 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
2), What is your terms of delivery?
EXW, FOB, CFR, CIF.
3),How about your delivery time?
Generally, it will take 7-10 working days after receiving you advance payment The specific delivery time depends on the items and the quantity of your order
4),What is the warranty of our machine?
Our main machine enjoys a?1 year warranty(except for the hammer). during this time all accessories broken can be changed for a?new one And we provide videos for machine install and operation.
5), What is your terms of packing?
Generally, we use standard exported wooden case for LCL goods, and fixed well for FCL goods.
6),Do you test all your goods before delivery?
Yes, we have 100% test before delivery.And we will attach our inspect report for every machine.
7),Do you Preferred provide wear parts for transacted clients?
Yes, we have records for your clients, and will prefer providing accessories to clients.
8)How do you make our business long-term and good relationship?
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.
9), Do you have any certificates for your machine?
All of our products coming with the certificates of CE, S09001.
Suppliers with verified business licenses
Audited Supplier 
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