A n tẹle ilana iṣakoso ti “Didara jẹ didara julọ, Iṣẹ jẹ giga julọ, Gbajumo ni akọkọ”, a yoo si fi tọkàntọkàn ṣẹda ati pin aṣeyọri pẹlu gbogbo awọn alabara fun Iye Ile-iṣẹ 60% Min Na2s Yellow Flakes Sodium Sulphide Flake Red, A yoo ma tiraka nigbagbogbo lati mu ile-iṣẹ wa pọ si ati lati pese awọn ọja didara to dara julọ pẹlu awọn idiyele ti o lagbara. A dupẹ lọwọ ibeere tabi asọye eyikeyi. Ranti lati gba wa larọwọto.
A n tẹle ilana iṣakoso ti “Didara jẹ didara oke, Iṣẹ ni o ga julọ, Gbajumo ni o wa ni akọkọ”, a o si fi tọkàntọkàn ṣẹda ati pin aṣeyọri pẹlu gbogbo awọn alabara fun , Pẹlu ẹmi iṣowo ti “ṣiṣe giga, irọrun, iṣe ati isọdọtun”, ati ni ibamu pẹlu itọsọna iranṣẹ bẹẹ ti “didara to dara ṣugbọn idiyele to dara julọ,” ati “kirẹditi agbaye”, a ti n tiraka lati ṣe ifowosowopo pẹlu awọn ile-iṣẹ ẹya ọkọ ayọkẹlẹ kakiri agbaye lati ṣe ajọṣepọ win-win.













Ìpinnu Sodium Sulfide
Àwọn ohun tí ń fa àtúnṣe Sódíọ̀mù Sílífídì
Omi glacial acetic acid: 1+10
Ojutu titration ti iodine boṣewa: to 0.1 mol/L
Sodium thiosulfate ojutu titration boṣewa: to 0.1 mol/L
Ojutu atọka sitashi
95% ẹ́tánọ́mù
Omi Sodium carbonate: 10%
Omi Sinki sulfate: 10%