RIKEN sandpaper from Japan is an excellent elastic grinding tool composed of three elements: abrasive, adhesive, and substrate. Based on these raw materials, the company develops and provides products that meet various needs through our own technology.

Around the 2nd century, using dry shark shells to rub things. In the 13th century, there were records in China of using parchment to fix shells and rubber juice. It is said that in Switzerland, glass powder was used on parchment or leather after a period of time. Since then, people have been pursuing 'better things', making various tools, and constantly improving materials and production methods. Over time, shells have developed into artificial abrasives, rubber resin liquids into adhesives and resins, parchment paper into paper and cloth, with diverse varieties and shapes. Sandpaper paper, as the main grinding and polishing tool, is responsible for a part of each industry. And today's polishing technology is constantly changing at a very fast pace. At RIKEN CORDUM, we are also facing challenges such as shot blasting, polishing with abrasive grains themselves, and chip cutting. In addition, we also conduct business in the field of office automation equipment, such as applying and developing clamping rollers for sandpaper coating technology (such as printer feed rollers). RIKEN CORDUM will continue to strive to develop products that meet customer needs and create new value.