Electrical equipment: AC and DC motors, variable speed motors, start-off equipment, lighting equipment, lightning protection equipment, variable power distribution equipment (including cables, indoor lines, overhead lines, disconnectors, load switches, fuses). DC motors, variable speed motors, start off equipment, lighting equipment, lightning protection equipment, power distribution equipment (including cables, indoor lines, overhead lines, isolation off, load off, fuses, a small amount of oil off, voltage interconnectors, current interconnectors, power capacitors, disconnectors, protectors, since the device connected to the device, etc.)
General equipment: electric hoists, away from the machine, the thermostat box, oven, refrigerator, a variety of hand and electric gate valves, Butterfly valve, gate opener stop valve, greening water spray trucks, push and electric lawn mowers, winches, lathes, planers, milling machines, bridge cranes, transport vehicles, etc.
Instrumentation equipment: a variety of flat, laboratory analyzers, electromagnetic flowmeter, level meter, air flowmeter, dissolved oxygen meter, etc.