2. prepare the material is supported by the leading aluminium supports and then wrap dama froi materials support ACK duak froi and plug the wrap the negative pole.
2. Prepare the substrate by using aluminum foil to wrap the substrate. Then the substrate causes the wrapping paper, foil and insert the negative electrode.
2. Prepare material supported by the aluminium wrapping material support comes Floyd The supporting materials wrapped with paper Freud and then plug in the negative electrode.