Ngokwengqiqo yendabuko, ikhadi lesinyithi lenziwe ngobhedu kunye nentsimbi engenasici.Yamkela itekhnoloji yenkqubo entsha ekhokelayo, enezinto, isitampu, i-corroding, ukuprinta, ukupolisha, i-electroplating, ukufaka imibala, ukukhupha, ukupakisha kunye neminye imisebenzi yokuhamba.Emva kokupolisha, ukubola, amakhadi esinyithi acocwe...
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