... contactors, circuit breakers, relays, wall switches, mirco-switches, push bottons, change-over switch etc.Main Material AgC, AgCdO, AgNi, AgZnO, AgSnO2, AgSnO2In2O3, ... MethodsAutomatic Stamping &WeldingVibration Feeding Automatic ProductionSingle Piece Manual Half-Automatic ProductionSingle Piece Manual Online ProductionSingle Step ProductionAutomatic Stamping&Riveting in MouldResistance ...