LUGAS - Learn About Our Commitment to Nitrogen Generation and Gas Separation For over 10 years, LUGAS has offered a full complement of products designed for Petrochemical, Environmental, Commercial, Industrial, Marine, Aircraft and Oil & Gas, with thousands of systems in operation worldwide. LUGAS Advanced Gas System Known as Shandong XinChen Gas Equipment Co., Ltd. is a professional manufacturer of high-quality Nitrogen Generators and Oxygen Generators based in China. With years of expertise in gas separation technology, we specialize in designing and producing efficient, durable, and cost-effective nitrogen and oxygen generation systems for various industries.