This is one of our Indian customers who contacted us in 2014 about slag and fly ash grinding machine, we proposed MTW110 and XZM221 as the solutions, thanks to our high quality machine, company R&D strength, good local services&references, after several times visits and long time negotiations, they finally chose ZENITH and placed the order for one XZM221 ultrafine mill at the end of 2017. Our supply scope is customized according to customer’s site condition. The mill is operated since June 2018 and till now our client has never sent any complaint to us so far. Their product is used as the cement concrete additive.