this wire is mainly used in weak current engineering, such as electronic technology, 

electrical equipment, cash registersTimers, medical equipment, electrical devices, mobile phones, 

digital cameras, set-top boxes, copiers, conveyorsReal machines, instruments, power supplies, 

chargers, motors, speakers, monitors, air conditioners, refrigeratorsThe connection of medical 

equipment, teaching equipment, toys, cars, household appliances, and circuit boards and other 

products Connect with the field.