the recycling water pump is used for pumping the water in the water chamber into the water tank; the water tank is used for storing water as a coupling agent; the water chamber is used for providing ultrasonic
a passivating liquid tank and a finish washing liquid tank, each liquid tank is communicated with the control center through independent liquid supply pipe and liquid return pipe, and the control center controls the liquid tank and the passivating tool to form an independent acidifying and passivatin...