Water treatment chemicals meaning
ACH is the most concentrated material of the PAC family,it offers the maximum alumina and basicity available in a stable solution form.You know,the ACH has two grades.
what's the Aluminum Chlorohydrate.
ACH standard and usage method.
Twin Internnational Co., Limited (short for Twin) has sustainable development concept ,mature production technology and continuously improve product service.On the World Economic Forum of 2014 an