... and built by Pnegfei Gruop for X18 Cement Factory in Viet Nam.line contracted by Pengfei Group ... rotary kiln,ball mill,tube mill,cement machinery,cement equipment,cement production line,cement manufacturing line, cement making ... set of cement equipment,complete set of cement machinery,environment protection equipment, conveying equipment,drying equipment,building material equipment 60000t/y Titanium ...