Sunel Transformer Co., Ltd. was established in 1999 with registered capital of ?106 million. In March 2011, Sunel cooperate with China Huadian Corporation. CHD is one of the five wholly stated owned power enterprises in china with registered capital of ?12 billion. Our company is ISO9001,PCCC and CTQC certified and has more than 300 varieties of eight major categories. Among our main customers are world famous companies such as Japanese YASKAWA and FUJI, German HANSEN and SIEMENS, French SCHNEIDER. These years have taught us to value our customers as specialists guiding our development. High quality, and short, on-time deliveries are the objectives that we aim at every day without compromise. In total we deal with varieties kinds of Dry type transformers, such as resin cast dry transformer.