Shijiazhuang Tianya Electric Co., LTD, formerly known as "Tianzi Transformer Core Factory", has been dedicated to the manufacturing of transformers and transmission and distribution equipment since 2007. In 2013, we made an invest...
As a professional power adapter manufacturer, Shenzhen Teng Da Xing Electron Co., Ltd (TDX) was founded in 2009, specializing in R&D, production and marketing in power adapter industry. We have been dedicated to R&D and&n...
Shanghai First Electrical Transformer Co., Ltd., founded in 1999, is the fixed power transformer producer of former Ministry of Machine Building. The company has successively passed the certifications of ISO9001 Quality Management System,&n...
