Established in 1993, Echun Electronic (Dongguan) Co., Ltd. is a professional designer and manufacturer of current transformers, including split core current transformers, clamp on current transformers, solid (PCB mountable) current transformers, potential transformers, zero-phase current transformers, hall current sensors and current transformers with DC-immune and so on



Thanks to 10 QC staff members with more than four 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...