Metal nameplate bụ a n'ozuzu aha nke metal nameplate ngwaahịa, tumadi ọla kọpa, ígwè, aluminom, zinc alloy, titanium, nickel, igwe anaghị agba nchara dị ka ngwaọrụ, site zọ, anwụ mgbatị, etching, obibi, agba, osise, elu gloss waya ịbịaru, electroplating proce ...
GỤKWUO