linear bearing: 1, ISO 9001; 2000 certificate, 2, Quality control 3, OEM experience 4, Own factory with low price 1.linear bearing:Types:LM/LME/LMB/LMF/LMEF/KH...ISO9001-2000,High quality,low priceOEM service 2.Rod End Series: PHS, POS, PHSA, POSA, SI.E, SI..ES, SA..E, SA...ES, SI..TK, SA..TK, SA..BK, GIR..UK, GIR..UK-2RS 3.Rod End Material: mentallic and non-mentallic materialsMetallic materials ...