Prosurge Electronics www.prosurgeelectronics.com , owned by HiTech (HK) Co.,Ltd www.hk-hitech.com, locates in south China. Prosurge Electronics focus on. Prosurge is a ISO 9001:2008 and EHS System certified manufacturer focusing on R&D and manufacturing of low-voltage Surge Protection products, factory covers an area of more than 6,000 square meters. Our R&D department consists of more than 20 engineers including experts and professor who have more than 30 years of experience in surge protection industry. Also, we have senior consultant PHD in the US, a member of UL, IEEE & IEC Standards Board. We provide customers with not only high-quality products, but also professional solution and consultation services.