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IKhokelo-yaSimahla yoMbhobho weCopper onguMvelisi oyiNgcali
Intshayelelo I-Lead-free Copper Tube Enyanisweni, iimveliso ezininzi zetsimbi ziqulethe i-lead ngaphezulu okanye ngaphantsi, kwaye iimveliso zobhedu ezingenalo i-lead azikho ngokwenene, kodwa umxholo okhokelayo ulawulwa ngaphakathi kuluhlu oluncinci kakhulu ngeendlela zobugcisa, ukwenza iimveliso zabo zibe ngaphakathi. i Ayiyi kubangela ungcoliseko okanye ingozi ngenxa yesiqulatho selothe esisetyenziswayo.Iimveliso...
