knob large capacity mechanical rice cookers old-fashioned electric pressure cooker old pressure cooker multi-functional intelligent automatic household

mechanical knob 4 liters non-sticky liner mechanical knob 5 liters non-sticky liner mechanical knob 6 liters non-sticky liner mechanical knob 4 l medical stone liner mechanical knob 4 liters non-sticky liner + enamel liner mechanical knob 5 l medical stone liner mechanical knob 4 l medical stone liner + enamel liner mechanical knob 5 liters non-sticky liner + enamel liner mechanical knob 6 l medical stone liner mechanical knob 5 l medical stone liner + enamel liner mechanical knob 6 liters non-sticky liner + enamel liner mechanical knob 6 l medical stone liner + enamel liner

one more seal ring a steaming plate one more steaming plate + seal ring