About us

Company Introduction

SHANGHAI HONGHANG MACHINERY CO.,LTD is a professional air compressor and drilling rig manufacturer since 1997. Our products sell extremely well in over 60 countries and regions in Asia, Europe, Africa and Latin America. Valued customers are at US, Canada, Mexico, Argentine, Peru, Colombia, South Africa, Finland, Poland, Australia etc.

The fine workmanship and the high quality material used have enjoyed a good reputation in the industry. 100% of compressors are tested by using the latest inspection equipment and techniques, to ensure the highest degree of product manufacturing quality and mechanical reliability.

Product Categories: 

▊Energy-saving Screw Air Compressor Series

Two stage compression PM motor VSD compressor

◇Two stage compression with permanent magnet synchronizing motor variable speed compressor

(double stage compression+double motors+double frequency converter system, energy saving 45-53%)

◇Two stage compression with permanent magnet synchronizing motor variable speed compressor

(double stage compression+single motor+single frequency converter system, energy saving 30%)

◇Two stage compression screw air compressor

PMSM motor VSD compressor

◇Brush-less rare earth permanent magnet synchronous motor with double variable converter compressor

(Brush-less rare earth permanent magnet synchronous motor+permanent magnet screw air end+permanent magnet servo control+high pressure centrifugal fan)

▊Stationary Rotary Screw Air Compressor Series

◇permanent magnet synchronizing motor variable speed compressor

◇variable speed screw air compressor

◇direct driven screw air compressor (7.5kw-280kw) air cooling

◇direct driven screw air compressor (90kw-630kw) water cooling

◇belt driven screw air compressor

▊Oil Free Screw Air Compressor Series

◇Oil free water lubricated air compressor

◇Oil free scroll air compressor

◇Dry oil free air compressor

▊High Pressure Screw Air Compressor Series

◇High pressure two stage compression variable speed screw air compressor (30-40bar, water cooling)

▊Low Pressure Screw Air Compressor Series

◇Low pressure direct driven screw air compressor (3-5bar, air cooling)

◇Low pressure direct driven screw air compressor (3-5bar, water cooling)

◇Low pressure variable speed screw air compressor (3-5bar, air cooling)

◇Low pressure variable speed screw air compressor (3-5bar, water cooling)

▊Combined Screw Air Compressor Series

◇compressor mounted on air tank

◇compressor with air dryer mounted on air tank

▊Portable Screw Air Compressor Series

◇diesel driven portable screw air compressor

◇electric driven portable screw air compressor

▊Piston Air Compressor Series

◇piston air compressor for industry application

◇piston air compressor for hardware store

◇oil free reciprocating piston air compressor

▊After Treatment Equipment

◇Air Dryer:

1) Refrigerant air dryer

Normal temperature series refrigerated air dryer (Inlet temperature≤60℃)

High temperature series refrigerated air dryer (Inlet temperature≤80℃)

2) Desiccant air dryer

◇ After-cooler, High efficiency oil removal, Oil water separator

◇Precious Air Filter

◇Compressed air storage tank

▊Air Cooled Water Chiller

▊Service & Spare Parts

▊Mining Equipment

◇Pneumatic Pick Hammer and Pneumatic Rock Drill

◇Down Hole Drilling

◇Crawler Drilling Rig