Royal Service Air Conditioning Corporation specializes in HVAC systems. With 50 years of experience as a trusted air conditioning manufacturer, we are committed to providing high-quality products and reliable service to customers across worldwide. Over the years, Royal Service has grown into a leader in the HVAC industry, serving manufacturing facilities, office buildings, hospitals, and business centers.

Models designed by our American parent factory and in accordance with United States AHRI Standards.RoyalService’s China based factory has set up a laboratory and a test center. Our investment in the latest high-precision manufacturing equipment, to ensure every finished product we produce can achieve the best quality possible. Certification was achieved by field investigation and operating demonstration of China's Air Conditioning Product Authority Certification Organization – Air Conditioning Institute of China Academy of Building Research. Our laboratory and test center has reached the world class advanced levels in accordance to the world standards, it is second to none in China.

In order to manage to eliminate the source of defects in products and production, we adopt ISO9001 quality control systems authentication combining with comprehensive quality management, constantly achieving and strengthening the awareness of quality management and education of all our staff to form good production habits, all to effectively achieve the quality management requirements by all staff to complete the production process. In addition, we also set up a system of quality inspectors in every working production procedure step, to ensure the quality of each product built.