Focus on MOVs for SPD Drafting committee memeber unit of national standard

We focus on MOV, SPD and related technology services for more than 25 years. We participate in the revision of IEC61643-331 and is the major drafter of national standard: GB18802.331. Our products have passed UL, CE and TUV safety certifications. Also we have passed ISO9001 quality system certification. We have built a 9000m2 standard plant, employed more than 200 skillful workers and set up 4 modern production lines with annual output of 30 million 34S’s standard MOVs. Our laboratory have been equipped with 120kA 8/20μs and 15kA 10/350μs lightning tester, 2 ms rectangular surge tester, AC&DC temporary overvoltage(TOV) tester, high temperature aging test chamber, constant temperature and humidity chamber and so on.