Nihon Parkerizing Co Ltd is a pioneer in providing steel rust proofing treatment (Phosphating treatment techniques) to Japan. Since Nihon Parkerizing first introduced this revolutionary technology in 1928, they have been on the leading edge of Phosphating treatment techniques, and have made a strong contribution to a diverse range of industrial fields. Their greatest contributions have been in the field of metal surface treatment for steel, automotive and household electric appliance industries. Although their surface treatment technology is at the leading edge of scientific knowledge, the benefits and uses of their advanced technology can be found in a diverse range of common, everyday products.