High Purity 99% Air Separation Plant Oxygen N2 Plant Oxygen Making Line Cryogenic Oxygen Plant. High Purity Output: Oxygen purity up to 99.6% and Nitrogen purity up to 99.999% via cryogenic separation. Customizable Capacity: Capacity and pressure can be adjusted according to user requirements. Comprehensive After-Sales: Includes field installation, commissioning, and training services. Advanced Turbo Expander: Adopts gas bearing technology for simple, reliable, and high-efficiency cooling. Robust Cold Box Design: Made of high-strength aluminum alloy or stainless steel with anti-seismic and wind resistance. Fully Automatic Control: Features Siemens imported brand digital control system for fully automatic production. CE & ISO Certified: Certified with CE, ISO, ISO14001, and ISO45001 standards for quality assurance. Long Manufacturer History: Professional manufacturer with over 20 years of experience in air separation plants.