ShenZhen Bocahnge Industrial Co., Ltd. was established in 1997. We are the Specialist on manufacturing of High Frequency Transformer, Power Transformer. Inductor, Choke Coil. EMI Components and SMT Magnetic Components One annual output of Transformer and Inductors are more than 20 million pieces. Out factory is with 3000 square meter production area and with 580 well-trained employees CCEE and UL Safely standard Requirement was successfully achieved in 1999 and 2001 respectively, certificate of ISO9001: 2000 was awarded in May 2001. Our factories are well-equipped with a lot of different kinds of Hi-Tech machines, equipment and testers, Base on more years experience on development. R&D and production, also running with one strong management system with ISO9001: 2000 standard, we strongly believe that we could provide a high quality products and a best customer satisfaction service to our customer at any time.