A Chinese alloy resistor factory specializing in EBW technology.

Foshan Haoyun Electric Accessory Co., Ltd. focuses on current-sensing alloy resistors and shunts, covering integrated R&D, production and sales. We provide professional solutions for automotive electronics, energy storage BMS and other scenarios. We adopt advanced EBW (Electron Beam Welding) technology. Supported by full-process manufacturing and qualified in-house labs, our products feature high precision, low temperature coefficient and ultra-low inductance. All items meet AEC-Q200, RoHS and REACH standards to ensure stable performance under harsh environments and full global compliance.