... cementing agent supplying system uses the advanced gear pump ,the diaphragm pump,,the liquid instrumentation and accurate survey.The mixing ... head or tail sand loss. The rotation of the double arm is flexible, the area of the operation is ... stable and reliable,it realizes the automatic production.S28 DOUBLE ARM RESIN SAND MIXER parametersS255S2510S2515S2520S2530S2540Productivity(t/h)51015203040Level ...