The world leader in linear motion technology. Linear motion systems and components: linear motion guides, including the SSR, SHW, SRS caged ball retainer models; HCR curved rail; CSR & MX cross LM guide; SBN, SBK, HBN caged ball screws; ball splines, miniature RSR LM guides in stainless steel, and a KR miniature series. ISO 9001 registered . Products available for semiconductor, solar industry, clean room, high temperature, special environments and earthquake damage prevention. Manufacturing in USA.