Pressure feed sandblasting equipment features: 1.It features quantity of sand blasting,fast speed of sand blasting,strong wallop 2.The pressure type automatic sand blasting valve developed by introducing foreign advanced technology can keep the tank at constant pressure, improve process quality and reduce the consumption of compressed air ; 3.It is suitable for blasting the workpieces of high roughness and high hardness 4.It can be designed and manufactured under the requirement of different customers.