Guangzhou Zheng Neng Electronic Technology Co., Ltd. is a professional manufacturer engaged in R & D, production and sales.  our mainly manufacture insulation resistance testers, grounding resistance testers, power quality monitors, megohmmeters, clamp power meters, high voltage Current clamp meters and more!

          Passed CE, FCC, ISO9001, ROHS, MSDS, CMC and other certifications, with dozens of technical patents, the product is 100 % full-load aging test to ensure quality. The product has the advantages of convenient use, stable performance, safety and reliability, high precision and high resolution.

          After more than 15 years of development, we have gained rich experience in manufacturing and exporting, and have cooperated with global brand agents.exporting to more than 80 countries and regions. Our R&D department provides strong technical support and accepts O EM, ODM for large order projects. We look forward to gaining more global partners! Create brilliance together with you!