Qingdao Guolin Technology Group Co., Ltd. produces and supplies ozone by utilizing ozone technology. It engages in the research of ozone generation mechanism; design and manufacture of ozone equipment; design, installation, and debugging of ozone application projects; as well as provision of operation maintenance services. The company was founded by Xiang Peng Ding, Jian Ming Chen, and Ruo Ying Zhu on December 13, 1994 and is headquartered in Qingdao, China.