1.we have studying for making linear bearing10years 2.we have coopertion korea. 3.through.ISO9001:2000 ... joint bearing, rectilinear motion bearing, slipping unit, cylinder straight, line guide, and needle bearing of the gyro wheel, cylinder ear bearings ... company and cooperate with each other for good future. 1.Linear guide TBR/SBR series with low price, 2.substitutes of square ...