Good news: Selected by the "Times Pioneer" column group of the Central New Film and Old Stories Channel, the special documentary "The Road of the National Valve" was filmed with the localized innovation and development of Chengdu Chenggao Valve Co., Ltd. as the story background. After fierce competition, it won the 2022 Outstanding Program of the Old Story Channel of Beijing Xinying Baiwen Old Story Media Co., Ltd.!

The documentary "The Road of National Valve" reproduces the development process of Chengdu Chenggao Valve Co., Ltd. actively participating in national major engineering projects, adhering to independent innovation and overcoming difficulties. Chengdu Chenggao Valve Co., Ltd. actively strives to undertake localization research and development tasks, timely forms a special work team, and after multiple on-site inspections, participates in the writing of industry standards through discussions, experiments, and demonstrations, innovatively establishes the parameters of large diameter, high-pressure pipeline ball valves - NPS56 Class900. Under the leadership of Chairman Ding Qi, we overcame numerous difficulties and successfully completed the national major localization task, leading CHV to continuously climb to new heights.

The successful completion of CHV's major localization project has set a world record for the largest diameter and highest pressure of natural gas pipeline ball valves in China, NPS56 Class900, and has been awarded the title of "Single Champion in Pipeline Ball Valve Manufacturing" by the Ministry of Industry and Information Technology for two consecutive years. As an excellent supplier of national major energy projects such as the West East Gas Pipeline and the China Russia East Line, Chengdu Chenggao Valve Co., Ltd. has also been included in the 2022 Yearbook of the People's Republic of China, showcasing its corporate charm. People from CHV will never forget their original intention, forge ahead, strive for excellence, and continuously improve. They are determined to build CHV into a world-renowned pipeline and valve service provider in the petrochemical industry!