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 kuchuluka kwa pH yamadzi otayira m'mafakitale kuyenera kuyang'aniridwa mu nthawi yeniyeni panthawi yakusasinthika kwa pretreatment, kuti pH mtengo wa dosing uwongoleredwe. m'gulu linalake.Pambuyo poyerekezera zambiri pakati pa akatswiri ndi ogula mufakitale, fakitale inasankha pH mita yathu kuti iwunikire pH ya zimbudzi.
