Jich (Hebei) Purification Equipment Co., Ltd. is a company specializing in nitrogen, oxygen, and purification equipment, with a team of professionals engaged in the research, design, promotion, production, and after-sales service of pressure swing adsorption technology. After years of effort, it has developed into a domestic supplier of air separation equipment integrating scientific research and production. The company always adheres to the philosophy of 'people-oriented, pragmatic innovation, customer first, quality priority', exploring and developing new processes and technologies, and actively introducing domestic and foreign technologies and research results.

Jich's unique molecular sieve filling and airflow distribution technology has been widely used in industries such as petrochemicals, chemical fibers, heat treatment, metallurgy, glass, food, pharmaceuticals, electronics, and new energy. Jich has always adhered to the innovation of PSA process technology, committed to reducing gas costs for users, ensuring that every Jich product sold can work continuously, stably, and efficiently, creating value for every future user.