As one of our customer gave a wrong order, now our factory have stock for large quantity of 50mm & 38mm metal raschig ring in stock. the thickness of 2" inch raschig irng is 0.5mm, if anyone interest on such kind metal raschig ring packing, we'll provide you the lowest price. The SS304 material is made from the POSCO company, ficwe can also provide the material certification if need it. below phto is the 50mm raschig ring in warehouse.
welcome contact us for more detail.