As one of the strongest airborne component maintenance bases in China, HOT AVIATION obtained about 2000 approved items from CAAC, covering with many different commercial and military aircraft types, such as Boeing, Airbus, MD, etc., and the detailed component part numbers or types are amounted to more than 7,000. As HOT AVIATION's core business, the avionics component maintenance service, engine unit& accessory service, electrical accessories service and instrumentation development keep on its repairing capability on the top leading level in China.

HOT AVIATION has a self-owned intellectual property on developing Huateng ATES 6 ATE and ATES2000 serial multifunctional testers. Huateng ATES 6 Civil Aviation multifunctional ATE has passed the relative authoritie's validation. This system fills the blank of ARINC 608A standard ATE in China and reaches the same level of other international ATE system.