ULVAC ORIENT (CHENGDU) CO.,LTD. Is A Sino-Japanese joint venture established in 2003. It is jointly established by the world famous vacuum technology enterprise ULVAC Group (formerly Japan Vacuum) and China's leading helium leak detection equipment provider CDOI. Inheriting over 30 years of technical accumulation in the field of helium leak detection by both parties to the joint venture, with multiple product series, multiple industry applications, and diversified customized vacuum helium leak detection products. We are based in China and Serves the World. The products are distributed in 5 continents, more than 20 countries, and more than 3,000 units have been shipped. In addition, since its establishment in 2006, the coating department of our company has provided more than 200 vacuum coating equipments to world-renowned auto parts companies, including auto lamp coating machines, car standard coating machines, and flexible film capacitor coating machines.