Yueqing Heyi Electric Co., Ltd. was established in 2012. It is a young and flexible manufacturer of current transformers and current sensors.
The company now has two brands of ASCT and HEYI, more than 6 product patents, more than 100 current transformer models, giving customers more choices.
IIEE 48th ANC and 3E XPO 2023 in Manila with HEYI ELECTRICAL, featuring high-tech products. Engaged clients, forged partnerships.
Fluxgate current sensors achieve high-precision current monitoring by measuring changes in magnetic fields caused by current flow.
Residual current device HYCA RCD by HEYI.With a broad temp range, streamlined design, and digital calculation, it sets new standards.