Zhejiang Wrdz Electronics Co., Ltd.

WRDZ Electronic is a research and development company specializing in the design and manufacture of SPD (Surge Protective Device) and MOV (Metal Oxide Varistor). The company is equipped with multiple automatic welding machines and automatic overwrapping machines. Our engineering team has abundant experience and over fifteen years of working experience. We also have perfect testing equipment, such as 10/350μs 40KA & 8/20μs 120KA simulated lightning test equipment, high-voltage TOV & low-voltage TOV (12000V/1 - 300A transient overvoltage detection equipment), 1.2/50μs 20k & 8/20μs 10KA professional test equipment combination wave generator, thermal stability test equipment, aging life test equipment, and automatic test and sorting equipment for MOV three parameters. In production, we follow IEC 61643-11, GB/T 18802.11 standards, implement ISO 9001 system, and obtain CE and RoHS certifications. Moreover, we have passed the lightning protection equipment tests in Beijing and Shanghai. Quality control measures are taken in every link.