As the leader and professional designer and manufacturer of current transformers. ECHUN has large range CTs to meet the market, including split core current transformers, clamp on current transformers, solid core current transformers, potential transformers, zero-phase current transformers, hall current sensors, current transformers with DC-immune, transducers, rogowski coils and so on


We passed the authorization and the audit of ISO9001-2008 Quality System. Our CTs are UL and CE certificated. We produce stable and good quality CTs and sell to all over the world.

Thanks to 10 QC staff members with more than ten years' experience and six IQC staff members, our repair rate is less than 0.1%. Echun can satisfy customers at home and abroad with the support of our experienced engineers. Backed by our three R&D staff members with more than ten years' experience and 50 skilled workers, our monthly output is 200,000 units.

Some of our famous customers are including: TOSHIBA, Panasonic, Emerson, Schneider, GE, BYD and so on.

We have experienced salespersons at your service always. Contact us today to achieve high quality and support your business.