Founded in 2005, Zhejiang Zhengda Air Separation Equipment Co., Ltd. is a leading Chinese manufacturer specializing in air separation systems, industrial gas generation equipment, and compressed air purification solutions. Headquartered in Fuyang District, Hangzhou, China, the company operates multiple modern production facilities covering more than 45,000 square meters.
Over the past two decades, Zhengda has developed into a comprehensive industrial group integrating research and development, intelligent manufacturing, engineering services, and energy-saving gas system solutions. Its affiliated companies include subsidiaries focused on pressure vessels, gas energy management systems, and intelligent medical oxygen equipment manufacturing.
Driven by continuous innovation and engineering excellence, Zhengda has established strong expertise in:
• PSA (Pressure Swing Adsorption) nitrogen and oxygen generation systems
• VPSA oxygen generation systems
• Compressed air purification equipment
• Industrial gas treatment systems
• Medical oxygen generation solutions
• Energy-efficient drying and filtration systems
The company places strong emphasis on technological innovation and product reliability. Zhengda established its dedicated R&D center in 2009 and has built long-term technical cooperation with leading universities and research institutions, including Zhejiang University and China University of Metrology.
Today, Zhengda has obtained numerous national patents and industry certifications, including:
• ISO 9001 Quality Management System
• ISO 14001 Environmental Management System
• ISO 45001 Occupational Health and Safety Management System
• Pressure Vessel Manufacturing Certification
• Industrial Pressure Pipeline Installation Certification
Recognized as a National High-Tech Enterprise and a specialized “Little Giant” enterprise in China, Zhengda continues to strengthen its position in the industrial gas equipment sector through advanced manufacturing capabilities, strict quality control, and sustainable development practices.
With a customer-oriented philosophy and a commitment to intelligent manufacturing, Zhengda provides customized on-site gas generation solutions for industries including:
• Steel and metallurgy
• Electronics and semiconductors
• Medical and healthcare
• Chemical processing
• Food and beverage
• Environmental engineering
• Energy and manufacturing
Backed by an experienced engineering team and a growing global service network, Zhengda products have been exported to multiple countries and regions worldwide. The company remains committed to delivering energy-efficient, reliable, and cost-effective gas solutions to global industrial customers.
Guided by the philosophy of “Technology-driven Innovation, Quality-oriented Development,” Zhengda continues to advance the modernization of China’s air separation industry while supporting sustainable industrial growth worldwide.