This series of steel shot blasting pretreatment line is mainly composed of roller conveying system, shot blasting machine, automatic painting system, paint mist filtering system, drying room, electric control system, and can be expanded with automatic loading and unloading system and preheating room . And can be configured according to user requirements closed-circuit television monitoring and automatic coding device. It is suitable for surface derusting and painting processes of steel plates and profiles in industries such as ships, automobiles, rolling stock, bridges, and machinery.● With the improvement of environmental protection requirements, the domestic steel plate pretreatment manufacturing industry has developed rapidly. Steel plate pretreatment has high economic benefits, and shot blasting on the surface of the workpiece is the main link of steel plate pretreatment. ● This series has 2-meter steel plate pretreatment line, 2-meter-5 steel plate pre-treatment line, 3-meter steel plate pre-treatment line, 3-meter-5 steel plate pre-treatment line, 4-meter steel plate pre-treatment line, 4-meter-5 steel plate pretreatment line and other models , the width can be designed according to customer's requirements. ● In order to improve production efficiency, professional steel plate pretreatment enterprises in the Yangtze River Delta region have generally adopted a four-meter-five steel plate pretreatment line, which can process two steel plates side by side at the same time. ● This series of equipment adopts conventional control or PLC control.