HEL Industrial Gas Technology Limited is the market leader in the most energy-efficient gas separation systems. Hired a national PSA and new material and authority in the field of engineering thermodynamics research scholars served as technical consultant, and with leading universities to set up a laboratory, with the world's most advanced digital experiment platform, will be closely linked to the production, learning and research, ensuring that products and technologies always walk in the forefront of science and technology. 60% per cent of employees have a university degree and professional and technical qualifications, long-term commitment to high-end industrial gas technology and the development of products and services. We continue to provide customers with quality products, accessories and services, to create maximum value