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Machining Sand Casting Professional Cast Brass
Intshayelelo Iialloyi zobhedu ezinezinki njengeyona nto iphambili yokudibanisa idla ngobhedu.Ngoko i-zinc kwi-copper inesisombululo esihle sokuqinisa isisombululo, kwangaxeshanye, uninzi lwezinto ezixutywayo zinokunyibilika kwiidigri ezahlukeneyo zobhedu, ziphucule ngakumbi iipropathi zayo zomatshini, ngaloo ndlela zenza iimveliso zobhedu ...
