Hubei Heyuan Gas Co., Ltd. (code: 002971) was established in November 2003 and listed on the main board of the Shenzhen Stock Exchange in January 2020. It is now a national high-tech enterprise. Heyuan Gas has always been committed to the research and development, production, sales, service, and industrial exhaust gas recovery and recycling of various gas products. As of now, the company has 26 subsidiary companies and its terminal sales network has spread throughout the country, widely serving basic industries such as chemical, steel, food, home appliances, machinery, as well as emerging industries such as semiconductors, new energy, and biomedicine. After more than 20 years of development, the company has become a leading comprehensive gas company in China.

Peach blossoms fly in the green water, and in March, they go to Qutang. In early March, a group of three from Nuoke Instrument went to Hubei Heyuan Gas Co., Ltd.

After multiple comparisons over the past 22 years, the medical oxygen production enterprise under Hubei Heyuan Gas Co., Ltd. has chosen the NK-809 medical oxygen analysis system from Norinco Instruments. The equipment has been running stably for several months without any abnormalities. In addition to conducting training on medical oxygen analysis systems, the technical leaders of Noko Instruments also exchanged gas analysis and detection technologies with the technical leaders of Far East Gas during their visit to the company.

Hubei Heyuan Gas Co., Ltd., as a leading comprehensive gas service provider in the air separation industry in China, has been deeply involved in the industry for 20 years; As a professional gas analysis instrument manufacturing enterprise, Noco Instruments has been deeply involved in the gas analysis instrument industry for more than ten years. The technical leaders of both companies have exchanged views on the application of gas analysis and detection instruments in the field of air separation, especially the gas analyzer based on the principle of "CRDS" in the field of ultra pure gas detection in air separation.