Established in June 2011, located in Weifang City, Shandong Province, Shandong AUYAN New Energy Technology Co., Ltd. is an innovative enterprise specialized in manufacturing cryogenic equipment and providing technical service.AUYAN is one of the leaders in the Chinese new energy industry. The main products are industrial welded insulated cylinders, hydrogen cylinders, vehicles, intelligent LNG cylinders, LNG supplying systems, filling stations, and gas stations. Abides by the core values of "...View More