... etc.), hardware industry (sanitary ware, ,door handles,door knobs, locks, etc.), the architecture industry (stainless steel plate, stair railings, ... Cleanness,pollution-free deposition,green product,healthy non-toxic2.Metal,ceramics,glass deposited with protective coating,hard coating, ... .High ionization rate and high depositing speed of metal vapor,strong adhesion between coating and substrate.4. ...