Jiangsu Yongsheng Air Conditioner Co., Ltd. is a modern large enterprise specializing in R&D, design, production, installation and service of special equipments including marine air conditioners, industrial refrigerating apparatus, military air conditioners and marine electric apparatus. Our products involve in such fields as navy, army, air force and industry. We have established over 50 sales and after-sales service outlets in central cities such as Beijing, Shanghai, Tianjin, Chongqing, Guangzhou, Dalian, etc., and built a global service system in Singapore and Europe, providing quality, considerate and prompt after-sales service for customers at home and abroad.