... phone hardwareElectronic Components: CRT devices, sensors, resistors, fuses, semiconductor componentsAppliance: metal piece to fix, heating ... memory heads and so on.electromechanical devices: contactors, circuit breakers, motorsMetal Products: medical equipment, lamps, badge, ... charging and discharging, the welding ignition lock circuit can prevent defected welding effectProgrammable Prepressing time ...