Zhejiang Dechuang Transformer Manufacturing Co., Ltd. is a professional China Toroidal Transformers Manufacturers and Toroidal Transformers factory, our comapny as founded in 2006, 8000 square meters non-dust workshop, 14 years’ experience, CQC, UL, CUL, TUV, GS, CE, KC, FCC, EMC certificates and ISO9001: 2015 the quality management system, very near Ningbo and Shanghai port, this is how we keep good quality and competitive prices for global valued customers. Our wholesale Toroidal Transformers are recognized by domestic manufacturers such as Midea, Sakura, Vatti, Supor, Boss, Singfun, and Truliva. Besides this, our UL Certificate 115V to 28.3V 85VA Toroidal Transformer For Automatic Door are also exported to the USA, South America, Europe, Korea, Africa, Australia and Southeast Asian countries.. Our company can also supply OEM and ODM service.