... 5.ISO9001:2000 1.Sand Washing Machine IntroductionSand washing machine an artificial sand (including natural sand ... washing machine is widely used in gravel pits, mining, buildingmaterials, transportation, chemical industry, water utilities, concrete mixingstations ... the purpose of cleaning.3.Sand Washing Machine Main Technical Parameters: ModelGX2000GX2600GX2800GX3200GX3600Treating Capacity(t/ ...