An all-inclusive manufacturer of explosion-proof electrical (electronic) equipment, covering design, research and development, production, inspection, sales and after-sales services. The manufacturer mainly produces over 150 series and 1,200 types and specifications of explosion-proof electrical (electronic) equipment, including explosion-proof various enclosures (cabinets), explosion-proof operation columns, explosion-proof starters, explosion-proof circuit breakers, explosion-proof lamps, explosion-proof air conditioners, explosion-proof switch buttons, explosion-proof plugs and sockets, explosion-proof plug-in devices, explosion-proof fans and blowers, and explosion-proof pipe fittings accessories. The explosion-proof products are mainly applicable to explosion-proof gas environments of Class IIA, IIB, and IIC, as well as dust environments of Zone 20, 21, and 22 in Class 2, 3, and 4 areas. They are widely used in environments prone to flammability and explosion, such as petroleum, chemical industry, coal mines, power, gas stations, etc., and are also widely applied in fields like metallurgy, medicine, food, bioengineering, hazardous chemical warehouses, paint workshops, laboratories, aerospace engineering, etc.