About US
Huizhou Dehong Air Compressor Co., Ltd. is a professional company engaged in research, development, production, sales and service of air compressor system and parts. Founded in 2001, the company is located in Huizhou City, Guangdong Province, covering an area of 4000 square meters.

With a history of 21 years, Dehong has become one of the largest air compressor manufacturers in China. Our goal is to provide excellent customer service and products and energy-saving solutions.

Dehong's main business focuses on the following key areas: rotary screw air compressor, oil-free blower, oil-free air compressor, including scroll type and oil-water lubrication type. High pressure air compressor (screw and piston type), air treatment equipment (air dryer, air filter, air tank))and energy saving system.  All of our designs are reliable, easy to maintain and maximize energy efficiency. Our products have passed ISO9001 and CE certification.

Welcome friends to visit Dehong from all over the world!
 

Advantages of our screw air compressor

Product Description

 

1. Air end: With Chinese famous bran Baosi, in Germany Technology, with 30 years designed lifetime. With double screw rotors, has the features of high efficiency, low energy, low noise and high reliability, the function is stable and durable.

2. Motor: Full copper coil motor to make sure the high performance. With IP54 protection, class F insulation with SKF heavy-load bearing, over 95% efficiency, well insulation, high temperature resistance and long life time.

3. Cooler: high efficiency radiator and cooling fan. Ensure the more than 10 hours continuous work under high temperature and high humidity. There is anti-corrosion inside which extend the serving life.

4. Oil filter: remove the impurities in oil, ensure longer working life, also save the maintenance time and cost.

5. Air filter: filter out the dust and tiny solid particles in the air, and then extend the service life of machine.

6. Air inlet valve: no wearing part design, on-off regulation, adjust the air inlet automatically, less pressure loss, more energy saving effect, long operating lifetime, help the internal air pressure to discharge reliably.  

7. Control panel: east to use, fully functional

8. Oil gas seperater: when oil and gas get through it,  they are seperated. Clear air get and oil would enter the next circulation. The filted air is with less than 3ppm oil.  

9. Oil gas tank: the oil Oil-gas tank with German technology to ensure the oil content is less than 3ppm.

10.  Electrical components: exported quality electrical elements, safe and reliable.

*For variable frequency compressor, is equipped with frequency converter, could start softly and adjust automatically according to actural air usage, to achieve high efficiency and energy saving.

Technical Parameters
***Different working pressure and voltage request could be satisfied.

Standard Installation Drawing for One Set of Air Compressor Equipment

Certificates

Packing & Shipping

Project Cases

FAQ