ems and smt service appliance pcbacircuit boardPCBA for controlling theopening of the electronic expansion valve ems and smt servicecircuit board PCBA for controlling the opening of the electronic expansion valveControl both the electromagnetic expansion valve and mot.We can copy the PCBA for you as long as you can supplythe samples or the bom.We can in a position to help you.Suppluy all kinds of ...
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