Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi Structure optimization, beautiful appearance:
Smooth lines, avant-garde shape design, reasonable layout of the components, compact structure;
Low noise:
Professional valve and flow channel design, with efficient intake muffler, noise pollution to a minimum;
High performance:
Innovative optimized design, precision machining, large displacement, low power consumption;
High reliability:
Aluminum cylinder, crankcase, better heat dissipation, low oil temperature and exhaust temperature; The key parts are precisely machined by import processing center. All type 0 ring seal, prevent oil leakage, gas leakage; Large capacity gas storage tank, reduce motor starting times, improve motor reliability;
Customized motor:
Supporting the development of special motor, starting torque, low temperature rise, long life;
Energy conservation and environmental protection:
Meet the national second-level energy efficiency requirements, save energy, reduce operating costs.
Cylinder:
Bimetal structure, boron cast iron cylinder liner wear, aluminum cylinder body heat dissipation better and beautiful.
Air valve:
Adopts high efficiency tongue valve structure;Valve plate using Swedish valve plate steel, long life.
Crankcase:
Aluminum die-casting, beautiful, light weight, good heat dissipation;Into the processing center to complete the clamping of all processing, processing accuracy is high.
Crankshaft:
Adopt the snake crankshaft, the structure is simple, the optimal design, the vibration is small;
O-ring:
The sealing surface of the main engine is sealed with a reliable and environmentally friendly 0-ring to prevent leakage.
| Model Parameters | Unit | HFH-208AT/S | HFH-308AT/S | HFH-408AT/S | HFH-558A | HFH-758A | HFH-108A |
| Air Delivery | M3/min | 0.17 | 0.25 | 0.36 | 0.45 | 0.67 | 0.9 |
| Air Pressure | MPa | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Crankshaft | rpm | 870 | 960 | 1140 | 1020 | 1000 | 1000 |
| Cylinder No. | 2 | 2 | 2 | 3 | 2 | 3 | |
| Cylinder Dia. | mm | 51 | 55 | 65 | 65 | 90 | 90 |
| Piston Stroke | mm | 46 | 50 | 60 | 60 | 60 | 60 |
| Air Tanks | L | 60 | 90 | 100 | 120 | 170 | 170 |
| Motor Power | KW | 1.5 | 2.2 | 3 | 4 | 5.5 | 7.5 |
| Whole Weight | KG | 60 | 70 | 83 | 105 | 148 | 160 |
| Length | mm | 880 | 980 | 1070 | 1210 | 1360 | 1360 |
| Width | mm | 350 | 380 | 380 | 380 | 500 | 500 |
| Height | mm | 680 | 800 | 840 | 870 | 980 | 980 |
1.Are you trading company or manufacturer?
We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.
2. Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.
3.How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.
4. Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.
5. What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.
6. How long can you deliver the machine?
Generally, we can deliver the machine in 7 days.
Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi 
