Zhejiang Dechuang Transformer Manufacturing Co., Ltd. was 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 major products are EI transformer, toroidal transformer, AC/DC power adapter and China wholesale ac dc power adapters Switching power supply. They are characterized by stable quality, low price and complete specification. Our company possesses strong technical power and rich producing experience. By taking the advantage of advanced manufacturing technology and production engineering, we guarantee the stable product quality and reliable performance. Our products can meet the different requirements of China Audio Transformers Suppliers customers. Our company can also supply OEM and ODM service.