Hanbell (Shanghai Hanbell Precise Machinery Co., Ltd.)
Core Products: Heatless, heated, blower purge, and compression heat desiccant dryers; integrated air compressor-dryer systems
Highlights: Listed company, -70°C ultra-low dew point** tech, widely used in electronics, pharmaceuticals, and new energy
Certifications: ISO 13485, CE, national energy-saving product certification
Kaishan (Zhejiang Kaishan Compressor Co., Ltd.)
Core Products: Modular desiccant dryers, energy-saving purge-free models, high-pressure dryers for industry
Highlights: Acquired German SCS tech, semiconductor-grade ultra-low dew point capability, strong global sales network
Certifications: ISO 9001, CE, ASME
Lingyu Energy (Guangdong Lingyu Energy Equipment Co., Ltd.)
Core Products: Zero-air-consumption blower purge & compression heat dryers
Highlights: 70% energy saving vs. traditional models, patented regeneration tech, dew point stable at **-40°C to -70°C
Certifications: High-tech enterprise, ISO 14001, CE
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.
Jiamei Purification (Hangzhou Jiamei Purification Equipment Co., Ltd.)
Location: Hangzhou, Zhejiang
Market Share: ~7.5%
Core Products: Heatless/micro-heated desiccant dryers, low-dew-point combined dryers
Highlights: 20+ years in air purification, precision dew point control, cost-effective for general industry
Certifications: ISO 9001, CE, national industrial product license
New Zhuo (Hangzhou New Zhuo Technology Group Co., Ltd.)
Core Products: Deep-cooling adsorption dryers, PSA nitrogen generators, high-purity air drying systems
Highlights: High-tech enterprise, skid-mounted integrated solutions, strong in chemical & new energy projects
Certifications: ISO 9001, CE, pressure vessel manufacturing license
Yushun Purification (Suzhou Yushun Purification Equipment Co., Ltd.)
Core Products: Modular desiccant dryers, compact energy-saving models
Highlights: Space-saving modular design, flexible combination for small-to-large flows, popular in precision machinery
Certifications: ISO 9001, CE, high-tech enterprise
Shida (Shandong Shida Precision Machinery Co., Ltd.)
Core Products: Heatless desiccant dryers, compressed heat dryers, intelligent linked systems
Highlights: 29-year brand, Siemens PLC intelligent control, dew point precision ±2°C
Certifications: ISO 9001, CE, energy-saving product certification
Xinggan Drying (Changzhou Xinggan Drying Equipment Co., Ltd.)
Core Products: Corrosion-resistant desiccant dryers, fluorochemical special dryers
Highlights: 87% market share in fluorochemical drying, anti-corrosion for harsh chemical environments
Certifications: ISO 9001, CE, chemical equipment anti-corrosion certification
Yigan Drying (Changzhou Yigan Drying Equipment Co., Ltd.)
Core Products: Full-range desiccant dryers (heatless/heated/blower purge), customized solutions
Highlights: Strong R&D (30%+ technical staff), pressure vessel & explosion-proof certifications
Certifications: ISO 9001, CE, explosion-proof (Ex) certification