Kaifeng Huanghe Air Separation Group Co., Ltd., is one of the leading companies in China specializing in designing and manufacturing various Air Separation Units (ASU) and associated equipments, such as reciprocating compressors, centrifugal compressors and spare parts for air compressors, etc.  

1.   1. Air & gas separation &purification

Up to now more than 300 sets of ASP we have been supplied for the fields such as iron and steel, metallurgical, non-ferrous metals, petrochemical, chemical fertilizer, coal chemical industry, building materials, etc. and exported to Nigeria, Turkey and Uzbekistan, etc. 

2.      Oil-free piston compressor

Model:   vertical type oil-free lubrication

Category:  oxygen compressor , nitrogen compressor, 

Discharge pressure: 0.2~6.4Mpa,

Air displacement: 400-14500m3/h(standard state),

We can also design the specific compressor according to the need of users.

3.      Centrifugal air compressor

Types: H type (dual spindle, four-stage compress and stepped cooling)

            DA type (single axle, four-stage compress and stepped cooling) 

4.      Spare parts service:

Including: Guide ring, Seal ring, Scrapping ring, Choking coil, Bonnet gasket, Cross head kort nozzle, Cross head, Connection bar corss head, Piston assembly, Air brake, Main bearing pad, Bushing, Piston ring, Guide ring, Heat-exchanger, etc.