Founded in 2004, belong to Hongkong Energy (Aiien) Refrigeration Equipment Group. in 2007 the first mainland registered entities - Guangzhou City Kairui Refrigeration Accessories Trading Co., Ltd. the total registered capital of 10 million yuan, 2011 of the company restructuring, and Hunan longter refrigeration equipment limited liability company Guangzhou City, dragon special refrigeration equipment limited partnership, unified renamed AI can (Guangzhou) refrigeration equipment Polytron Technologies Inc.



the company now serving more than 100 employees, including senior technicians engaged in air conditioning maintenance of 20, engaged in air conditioning parts sales staff of 40, including 15 senior HVAC engineer. the company has passed ISO9001 quality certification system, using the German SAP system management, formed a powerful air conditioning installation, maintenance, customer service team, successively in Guangzhou, Shanghai, Nanjing, Jiangsu, Changsha offices and branch, set up in Changsha parts logistics warehousing center, the maximum radiation Chinese market. the central air conditioning refrigeration has become a comprehensive service provider.