My Products My Document 中文 Products Industries & Solutions News Services & Support About HONGFA Contact us The current transformer is mainly used in all kinds of electric power measurement and all kinds of electric measuring instruments and related power control and protection systems. The products mainly include micro current transformer, open current transformer, zero sequence transformer, electronic transformer (Roche coil) and DC sensor series. Home Products Transformers Hall current transformer Open-core current transformer Zero-sequence (leakage protection) transformer Roche coil Miniature Current Transformer Download Product Selectors Service Center Distributors Contact us Exhibitions About HONGFA Company Profile News Manufacturing Industry Chain Testing and Analysis Marketing Network Production Base Privacy statement Products Product Selectors Relay Low Voltage Devices Film Capacitors Vacuum Interrupter Industrial Connector Automation Equipment Solutions Consumer Electronics Smart grid Rail Transit Industrial control Automotive industry New Energy Services & Support Resources Download Product stop production/substitution Product Certification Enquiry Complaints Suggestions Contact Us Sales Network European Distributors 400-600-1502 +86 0592-6106688 +86 0592-6106678 marketing@hongfa.com NO.90-101, Sunban South Rd., Jimei North Ind. Dist., Xiamen 361021, China Follow us: RSS Subscribe © 2020 - Xiamen Hongfa Electroacoustic Co.,Ltd.

My Products My Document 中文 Products Industries & Solutions News Services & Support About HONGFA Contact us News activities Exhibition information Hongfa announcement Media coverage Hongfa made a wonderful appearance at the 2019 WIN exhibition in Turkey! 2019-03-14 Hongfa made a wonderful appearance at the 2018 Munich Electronics Show in Germany! 2018-11-15 Previous 1 Next Total1 About HONGFA Company Profile News Manufacturing Industry Chain Testing and Analysis Marketing Network Production Base Privacy statement Products Product Selectors Relay Low Voltage Devices Film Capacitors Vacuum Interrupter Industrial Connector Automation Equipment Solutions Consumer Electronics Smart grid Rail Transit Industrial control Automotive industry New Energy Services & Support Resources Download Product stop production/substitution Product Certification Enquiry Complaints Suggestions Contact Us Sales Network European Distributors 400-600-1502 +86 0592-6106688 +86 0592-6106678 marketing@hongfa.com NO.90-101, Sunban South Rd., Jimei North Ind. Dist., Xiamen 361021, China Follow us: RSS Subscribe © 2020 - Xiamen Hongfa Electroacoustic Co.,Ltd.