Shanghai Holysun Machinery Technology Co., Ltd. is an integrated enterprise which specializes in compressed air purification equipment. We combine research, manufacture, sale and service together. We've holding with technology innovation and professional spirit persistently, meanwhile taking the advanced designing concept and exquisite techniques from the USA. We've passed ISO9001:2000 Quality Authentication, successfully promoted high quality air purify systems to our customers and set up efficient before & after-sales service for our customers.

Our company has accumulated production and sales experience of compressed air treatment for a long-term, integrating overseas advanced technology with our practical condition. We design & manufacture HOLYSUN brand HSD series Refrigerated Air Dryers, Absorption Air Dryers, After Coolers, Air Chiller Sets, Industrial Water Coolers, HF series High-Efficient Precision Air Filters (home made filter housings, Hankison elements), Compressed air treatment Totally 13 series and 300 sorts of products are widely used in electrical, metallurgy, electron, mechanism, petroleum, chemical industry, auto industry, textile industry, chemical fiber, light industry, paper making, rubber industry, apparatus, foodstuff, air treatment, cigarette, biology, medicine and daily chemical industry. Our company has always been keeping ahead in this line.

Our headquarters and mean production facility is located in Shanghai. Meanwhile we have offices in Beijing, Guangzhou, Jinan, Zhengzhou and Qingdao, which are responsible for before & after-sales technology consultation, business negotiation as well as maintenance service. Perfect sales service network can ensure equipment running smoothly year by year.

HOLYSUN Machinery with Sino-USA technology is leading in compressed air purification.