Shenzhen Xuanyu Dize Technology Co., Ltd. (hereinafter referred to as "Xuanyu") was established in 2019. As a professional technical service enterprise in the field of industrial testing, Xuanyu focuses on the research and development, production, sales, and service of intelligent diagnostic testing equipment for the HVAC aftermarket. Its business covers domestic and international markets and is a professional industrial testing equipment supplier. The establishment of Xuanyu is an important milestone in the company's development history, marking a solid step towards a broader future.

　　Xuanyu is based in Shenzhen, with the mission of making maintenance easier. We are committed to providing simple and comprehensive maintenance and testing equipment, as well as professional maintenance technology solutions and support services in the field of industrial testing. The company insists on independent research and innovation, and the developed HVAC testing equipment is about to be launched, which will break the non-standard market behavior in the HVAC maintenance industry and open up a new era of intelligent HVAC testing.

　　To fulfill our mission, focus on the present, and look to the future, we will continue to uphold our original intention, driven by innovation and customer-centric, continuously improve our own strength, and provide customers with more valuable solutions. We believe that on this hopeful land of Shenzhen, Xuanyu Testing will shine even brighter.