Muchirevo chechinyakare, kadhi resimbi rakagadzirwa nendarira nesimbi isina tsvina.Iyo inotora inotungamira nyowani tekinoroji tekinoroji, kuve, kutsika, corroding, kudhinda, polishing, electroplating, coloring, dispensing, kurongedza uye mamwe mabasa ekuyerera.Mushure mekupenya, ngura, Metal makadhi akanatswa...
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