Igolide yengonyama ekhazimlayo engumgubo yenziwe ngefilimu yepolyester (PET) kuqala i-electroplating ibe yisilivere emhlophe, emva koko ngokupeyinta, ukunyathela, umphezulu wenza isiphumo esiqaqambileyo nesitsala amehlo, imilo yayo ineekona ezine kunye neekona ezintandathu, ukucaciswa kumiselwa ...
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