Changsha SAIYISI Technology Co. Ltd founded in 2016,located in Changsha City of Hunan Province , is a well-known spare parts supplier of the aerial work platforms in China, and also specialized in the research,development and production of the aerial work platform electronic control systems. Our main products involved the PCU operation assembly, ECU controller, Motor Driver and the relevant electrical parts for the aerial work platforms,and provide high-quality spare parts for the manufacturers and lessors of the aerial work platform equipment. We have a professional R&D ,production and after-sales team with rich experience in the related industries . Adhering to the principle of quality priority and service first,we try to provide our customers with the best quality products and perfect services.