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 onThanks 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 experienced engineers. Backed by our three R&D staff members with more than five years' experience and 100 skilled workers, our monthly output is 500,000 units.Some of our famous customers include Panasonic, Emerson, Schneider, GE, BYD, TCL and more.Contact us today to achieve high quality and support your business.