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IKhokelo-yaMahala yoMbhobho woKopolo oYilwayo onguMvelisi
Intshayelelo I-Lead-free Copper Tube Enyanisweni, iimveliso ezininzi zetsimbi ziqulethe i-lead ngaphezulu okanye ngaphantsi, kunye neemveliso zobhedu ezingenalo i-lead-free azikho i-lead-free, kodwa umxholo okhokelayo ulawulwa ngaphakathi kwinqanaba elincinci kakhulu ngeendlela zobugcisa, ukwenza iimveliso zabo kwi-Ayiyi kubangela ukungcola okanye ingozi ngenxa yomxholo okhokelayo osetyenziswayo.Iimveliso...
