Top 10 screw compressor in China introduce,list main products and website if have

1. Shanghai Denair Compressor Co., Ltd.

Main products: oil-injected screw air compressor, oil-free screw air compressor, portable screw air compressor.

Website: www.denair.net

2. Guangzhou Jufeng Machinery Manufacturing Co., Ltd.

Main products: rotary screw air compressor, high-pressure screw air compressor, variable frequency screw air compressor.

Website: www.jfdh.com.cn

3. Xi’an Kunyuan Engineering Co., Ltd.

Main products: air-cooled screw compressor, water-cooled screw compressor, industrial screw compressor.

Website: www.kun-yuan.com

4. Wuxi Compressor Co., Ltd.

Main products: dry screw vacuum pump, oil-lubricated screw compressor, oil-free screw compressor.

Website: www.wxcompressor.com

5. Zhejiang Kaishan Compressor Co., Ltd.

Main products: screw air compressor, portable screw air compressor, piston air compressor.

Website: www.kaishancom.com

6. Chengdu Skinke Compressor Co., Ltd.

Main products: oil-injected screw air compressor, oil-free screw air compressor, energy-saving screw air compressor.

Website: www.skinkecompressor.com

7. Fusheng Industrial Group Co., Ltd.

Main products: screw air compressor, reciprocating air compressor, centrifugal air compressor.

Website: www.fusheng.com

8. Beijing Jingcheng Machinery Electric Co., Ltd.

Main products: oil-injected screw air compressor, oil-free screw air compressor, frequency conversion screw air compressor.

Website: www.jingchengmachine.com

9. Guangdong Redsunstar Industry Co., Ltd.

Main products: rotary screw air compressor, variable frequency screw air compressor, portable screw air compressor.

Website: www.redsunstar.com

10. Suzhou Sullair Machinery Equipment Co., Ltd.

Main products: stationary screw air compressor, portable screw air compressor, oil-free screw air compressor.

Types of screw compressor

Screw compressors are commonly used in industrial applications due to their efficiency and reliability. There are two main types of screw compressors: oil-injected screw compressors and oil-free screw compressors.

Oil-injected screw compressors use oil for lubrication and cooling purposes. The oil acts as a sealant between the rotors, preventing leakage and reducing wear and tear. These compressors are suitable for applications where oil contamination is not an issue, such as in manufacturing plants or automotive shops. However, the presence of oil in the system can be a drawback in industries where air purity is critical, such as in food processing or pharmaceutical manufacturing.

Oil-free screw compressors, on the other hand, do not use oil for lubrication. Instead, specialized coatings are applied to the rotors to reduce friction and heat generation. This design eliminates the risk of oil contamination and ensures clean and high-quality compressed air. Oil-free screw compressors are ideal for industries that require sterile air, such as in the electronics or medical sectors.

Both types of screw compressors have their advantages and disadvantages, and the choice between them depends on the specific requirements of the application. Oil-injected screw compressors are generally more cost-effective and have a longer service life, while oil-free screw compressors offer superior air quality and are more environmentally friendly.

In conclusion, screw compressors play a crucial role in various industries, and the choice between oil-injected and oil-free screw compressors depends on factors such as air quality requirements, cost considerations, and maintenance preferences. Selecting the right type of screw compressor is essential to ensure optimal performance and efficiency in industrial applications.