The JZR-2DT environmentally friendly sandblasting machine is specially designed and manufactured for environmentally friendly sandblasting of large components, large storage tanks, viaducts, dam gates, large steel plates, and steel components. It is a box-type machine that is convenient for hoisting and transfer, dust-free and pollution-free operation, and ensures that the on-site environmental protection meets the standards. The excellent surface treatment ability can easily reach the highest level Sa3 in the cleaning level, and the excellent recycling ability can easily recycle rust, oxide scale, paint skin, dust, etc. within a 40-meter operating range. For example: surface treatment of oxide scale on steel components, cleaning and rust removal in dock warehouses, bridge anti-corrosion, water conservancy engineering gates, mining, petroleum, chemical industry, metallurgy, port machinery, and vehicle manufacturing fields. The equipment is suitable for light abrasives such as corundum sand and pomegranate sand. After optimization, small-particle steel sand can be used. When performing environmentally friendly sandblasting operations in the middle and long distance or high altitude, it is an ideal equipment choice for cleaning and removing rust, paint, and dirt on large workpieces and metal structures before coating. This equipment has a semi-enclosed box design, with the same operating radius as JZR-2D, and similar sandblasting efficiency, second only to JZR-LZ600. (View sandblasting machine video)