About us In 1932, NANSIN commenced business as a small supplier of rubber goods in Japan. Today, NANSIN is the largest manufacturer of casters and wheels in Japan, supplying customers across International Industry. To meet the challenges of the future, NANSIN has established manufacturing facilities in Malaysia in 1991& in Suzhou, China in 2004 and sales subsidiary in CA, USA in 2000. Our company group owes its success largest to the design and technical services which have engineered casters for a wide variety of applications. Moreover, throughout its history, we have always been regarded for its high quality.