Yinlun (浙江银轮机械股份有限公司, Zhejiang Yinlun Machinery) is a company that specializes in the research and development, manufacturing, and sales of thermal management and exhaust gas post-treatment products.
OC Oerlikon is a company that engineers materials, equipment, and surfaces for the automotive, aerospace, energy, tooling, general, polymer processing, and medical industries.
ILJIN Group (also known as ILJIN Holdings, 일진홀딩스(주)) is a company active in the electrical infrastructure, materials, parts, construction, and lighting, medical systems, broadcasting, and IT industries.