Hangzhou Risheng Decontamination Equipment Co., Ltd. is a compressed air treatment (filtration, drying and purification) solution provider with own research and development (R&D), manufacturing, sales, and service capabilities. Risheng was established in 1992, and has constantly adhered to its development path of "Quality First and Continuous Innovation" ever since.
Risheng has become a technological innovation-based enterprise with the highest innovative capability, the most stable product quality and the best export performance in its industry within China. Risheng is also drafting and establishing several national and industrial standards. We had sold various types of high efficiency and energy saving compressed air treatment equipment manufactured by us all over China which including many large and medium-sized enterprises, defense industry enterprises and several foreign-funded high-end manufacturers such as Foxconn and Intel.
Comprehensive Solutions:
From R&D to sales and after-sales services, Risheng provides complete compressed air treatment solutions, ensuring customer satisfaction at every stage.
Proven Track Record:
With decades of experience and a strong focus on innovation, Risheng is a trusted partner for companies in various industries such as manufacturing, electronics, defense, etc.
Commitment To Sustainability
Rich is committed to providing energy-saving and environmentally friendly solutions to help companies reduce their carbon footprint and improve operational sustainability.
Global Presence
In addition to having a strong presence in China, Risheng has successfully expanded its export market, providing advanced compressed air treatment solutions to international customers.
Hanbell Precision Machinery: 28.7% domestic market share in the electronics and semiconductor field; "High-end binding + pre-emptive service" strategy | CoolSmart series (microchannel aluminum core + variable frequency fan), outlet temperature fluctuation ≤ ±1.5℃, 11.3% energy saving | Semiconductors, electronics manufacturing, data centers.
Kaishan Group: 11.5% market share in the industrial sector; mature plate-fin technology, significant cost advantage | Air-cooled/water-cooled aftercoolers, suitable for 0.7–1.6MPa pressure, pressure drop ≤ 0.02MPa | Chemical industry, power generation, iron and steel metallurgy.
Baos Group: 92% localization rate of core components; 19.6% reduction in cost per unit heat exchange area | BS-Cooler series (stainless steel brazed plate type), standardized casing + replaceable core | Food and beverage, textile printing and dyeing, general manufacturing.
Wuxi Hongsheng Heat Exchanger (Hongsheng Group): Leading plate-fin heat exchanger manufacturer; high density and reliable sealing through brazing process | Plate-fin aftercoolers, suitable for liquid cooling/air cooling, helium leak detection with zero leakage | Data center liquid cooling, industrial compressor supporting equipment.
Xinlei Group: Outstanding corrosion resistance technology; nano-coated aluminum fins, efficiency decay ≤ 5% after 500 hours of salt spray testing | Corrosion-resistant/ultra-low noise special aftercoolers, MTBF up to 21,300 hours | Power batteries, data centers, new energy.
Binglun Environment: Strong system integration capabilities; suitable for high temperature and high pressure working conditions | Water-cooled dual-circuit aftercooler, stable operation at 1.6MPa | Petrochemical, metallurgy, large industrial air compressor stations.
Suzhou Dayu Electric Technology: Customized industrial aftercoolers, both air-cooled and water-cooled options available, serving small and medium-sized manufacturing enterprises in the Yangtze River Delta region.
Fusheng Industrial: Taiwanese brand with manufacturing facilities in mainland China, providing aftercoolers for screw compressors, suitable for general machinery and automotive manufacturing.
Zhejiang Ruihong Electromechanical: Integrated cold dryer + aftercooler, focusing on cost-effectiveness, serving small and medium-sized customers in East China.