Situated in the metropolitan city of the Oriental Pearl Shanghai,We are a professional manufacturer and exporter of various kinds of current transformers, Anti-DC Current Transformers, Shunts and Relays for electronic energy meters. Overseas SalesPls do not hesitate to contact me around the clock if you may have need of our products, you can send me your drawings and specifications for my detailed quotation,I'm ready to reply at any time.ShangHai XianYu Electronics Co.,LtdAdd:Rm510,GangMao Building,No.333,Changzhong Road,Shanghai,ChinaTel: +86-21-51259910Fax:+86-21-51250307M.P.:+86-152-1670-4690Website:http://www.shxianyu.com/Skype: nicole61828