Isingeniso: Amalunga e-Flange ayizingxenye ezibalulekile ezimbonini ezihlukahlukene, adlala indima ebalulekile ekwakhiweni kwamapayipi, izingxenye zemishini, njll. Ama-Flange asetshenziswa kakhulu ekwakhiweni kobunjiniyela futhi ahlanganisa inqwaba yezingxenye.Kusukela kumasistimu amapayipi kuya eziko ezimbonini, ubunjiniyela bokushisa, amanzi...
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