Shenyang Zhengxing Materials Co., Ltd. imachita nawo kafukufuku ndi chitukuko, kupanga ndi kugulitsa zida zamakono, ndipo imagwirizana ndi makasitomala oposa 10W.
Popanga zinthu zatsopano, madzi ambiri otayira m'mafakitale amapangidwa, ndipo mtengo wa pH wamadzi otayira m'mafakitale uyenera kuyang'aniridwa munthawi yeniyeni panthawi yakusakhazikika kwa pretreatment, kuti pH mtengo wa dosing uwongoleredwe mkati mwamitundu ina. Pambuyo poyerekezera zambiri pakati pa akatswiri aukadaulo ndi ogula mufakitale, fakitale inasankha pH mita yathu kuti iwunikire pH ya zimbudzi.
