| After-sales Service: | Support |
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| Warranty: | ISO |
| Certification: | CE, RoHS |
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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 * HW916 is equipped with dual motor rotary head and rotary speed adjustable mull, way valve.The rotary torque can reach 1950N m, which meets the requirements of 76 drill pipe and 130 hole diameter. The rotation speed can be up to 150 rpm, which meets the needs of some customers for high-speed drilling in soft rock formations. At the same time, HW916 series models are equipped with engineering crawler and plunger motor as standard. which makes the climbing ability stronger and the quality more stable and reliable This model is the highest configuration product of its kind.
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Model |
HW916 |
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Engine |
Yuchai |
| Power(KW) | 58 |
| Drilling pipe size(mm) | 60*3000 |
| Drilling diameter(mm) | φ90-127 |
| Max.torque(N.m) | 1950 |
| Rotation speed(rpm) | 0-150 |
| Pushing force(kN) | 15 |
| Lifting force(kN) | 25 |
| Walking Speed(km/h) | 2.5 |
| Gradeability | 25º |
| Weight(kg) | 3830 |
| Transport Dimensions(mm) | 5700*2130*2200 |
| The way of pushing | Cylinder chain |
More details on pneumatic drilling rig:https://hengwang.en.made-in-china.com/contact-info.html
It is mainly suitable for industrial and civil drilling, geothermal drilling, and has the advantages of compact structure, fast footage, flexible movement and wide application area. Especially suitable for water intake in mountainous areas and rock formations.
For more products, please see:https://hengwang.en.made-in-china.com/product-group/qMTGKcBXbzRt/DTH-drilling-rig-catalog-1.html
Our goods delivery scene, before delivery, customers can remark according to their own requirements, if you want to know more details about delivery, please contact me, I will answer for you.
Jining Hengwang Mining Machinery Co., Ltd. which belong to Shandong Hengwang Group Co., Ltd., is located in Shiqiao Industrial Park, Jining City, Shandong Province, China. Our Group occupies an area of about 40,000 square meters.It is a comprehensive enterprise integrating piling and drilling rig design, manufacture and installation.
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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