Sanshi Electric Co.,Ltd. , Founded in 1995 , is an expert manufacturer , who specialized in fuse , fuse switch disconnector ,SPD , power inverter , solar charge controller . Covering an area of 4200 m2 more than 100 set technical equipment and testing device , developed more than 10 series products , including more than 400 different kinds of fuses . all of which widely use in the protection system of Power Supply , Petroleum , Engineering , Mttallurgy , Architecture , and Communication Industry . Our producs have been exported to more than 30 countries , and we have been enjoying excellent reputation from overseas customers , because our quality is on the top level in China Mainland and reach the international advanced level . All of our products ,manufactured according to GB13539, GB15166 , IEC60269 , IEC60282 , IEC60947 , and BS88 . We already got the UL,CB,SEMKO/CB,CCA-CE for the D02,SF switch,NH series ,STI-32(D) and ST15PV-32(D).