Imishini yokukhiqiza esekela isigaba sokuqala, inqubo ethuthukisiwe, yokuqinisekisa ukuphepha komkhiqizo nokukhiqizwa kwekhwalithi ephezulu.
Qedela okokusebenza kokuhlola, izinqubo zokuhlola eziqinile zokuqinisekisa ukuthi iqoqo ngalinye lempahla likulawulo olufaneleke kakhulu.
Isitoreji, ukupakisha.ezokuthutha, ukulayisha, hlinzeka ngesevisi engcono kakhulu, YANHUI DYES iphikelela ekwanelisa amakhasimende.
