Jingqi (Shandong) Gas Co., Ltd., established in 2003, is a national high-tech enterprise and one of Shandong Province's "22 Specialized, Refined, and Innovative Enterprises" specializing in PSA gas separation. Jingqi is not only an innovator and leader in PSA air separation nitrogen/oxygen production technology, but also a promoter and leader in the industry's standardization, regulation, and healthy development. Extending upstream, it has established a wholly-owned subsidiary, Jinan Jingqi Materials Technology Co., Ltd., focusing on the research and development and production of molecular sieve materials, ensuring product performance and delivery quality from the source, and achieving a complete industrial chain layout from equipment manufacturing to material self-sufficiency. Jingqi has established operations in major regions across China. Branch offices form regional centers integrating sales, technical support, and after-sales service, building a wide-coverage service network to quickly respond to customer needs.

Jingqi has fully passed ISO9001, ISO14001, ISO45001, and ISO50001 management system certifications and holds a GC2 special equipment production license. It has been recognized as a Shandong Province Morning Star Factory and a Jinan City Green Factory, achieving a unified approach to intelligent management and low-carbon operation. From design and procurement to manufacturing and delivery, every link operates under control, and every detail lives up to the brand guarantee of "Jingqi Manufacturing."