Metal random packing is carbon steel, stainless steel, aluminum and other materials of tower packing. It has a thin wall, heat, large gaps, flux, resistance, isolation and high efficiency, especially suitable for vacuum distillation, process heat-sensitive, easy to decompose, easy polymerization, easy to knot the carbon materials. Metal random packing is widely used in petrochemical, fertilizer, and environmental protection industries in the packed column.
　Metal random packing includes Metal Raschig Ring, Metal Pall Ring, Metal ladder ring, the metal saddle ring, Metal Nutter ring, metal eighty-four inner arc ring.