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...
Funda ngokugqithisileyo