Explosion-proof electrical appliances, explosion-proof lamps, explosion-proof pipe fittings, explosion-proof instruments, explosion-proof air conditioners, explosion-proof fans, mining electrical appliances and lamps, lighting lamps, switches and sockets, special equipment for lighting fixture production, distribution boxes, high and low voltage electrical appliances and accessories, power distribution switchgear equipment, fire-fighting equipment and apparatus, automobile parts, vehicle-specific lighting and electrical signal equipment devices, marine supporting equipment, cement products, valves, molds, plastic products, household appliances, kitchenware manufacturing, processing, and sales; building material sales; import and export of goods, technology import and export. (Additional branch business location: Houjie Industrial Zone, Liushi Town, Yueqing City)