ZHLWDQ.ZHLWDQ was established in 2003 with headquarters in Zhuhai City, specializing in the R&D of power testing equipment for over 20 years. With a registered capital of 50 million yuan, the company holds over 50 patents and international certifications including ISO9001. Its product portfolio encompasses ten major categories of testing equipment—including transformers, SF6 gas, and cable lines—alongside intelligent online monitoring systems. Leveraging the talent pool of the Pearl River Delta region, ZHLWDQ centers its operations around electrical safety, delivering end-to-end services from R&D to after-sales support. Its high-voltage testing laboratory and advanced production lines ensure technological leadership, with products widely deployed across power system safety maintenance applications.