Dalian Sanda Gas Purification Technology Co., Ltd., established in 1993, is located in the beautiful coastal city of Dalian, Liaoning Province. It is a specialized technology enterprise focusing on the production and development of industrial gas purification products. The company produces a range of products including the 506 series gas purification catalysts, oxygen scavengers, hydrogen scavengers, and gas purification tubes. These products are known for their advanced technology, reasonable processes, and superior quality, earning consistent praise from industry professionals and customers. After more than two decades of hard work, the company's business has expanded to every corner of the world, with its products being exported along with related equipment to places such as Singapore, Malaysia, India, North Korea, Vietnam, and Iran. While successfully providing significant economic benefits to a wide array of large and medium-sized enterprises in industries such as petroleum, chemicals, metallurgy, construction materials, electronics, and aerospace, the company has also gradually entered a stage of steady development.