We are specialized in product development and manufacturing the insulation parts of solid cabinet, insulation parts of solid-closure circuit breaker and the insulation parts of SF6 switch and resin insulating parts. The main products are: annular net cabinet, VS1+ vacuum circuit breaker, VS1+ solid sealed pole, LBS housing of SF6 switch, ring net switch cabinet HXGN-12, 40.5KV and 12KV insulation parts, bushing insulator, insulating cylinder, insulators which used in middle-voltage switch cabinet.