... guide rail CNC guide rails Size:1155*32*2mm 2mm*1155mm stainless slide guide rail,machinery parts,cnc machining ... PE,ABS,PET,PVC5.organic glass, ceramic etc.. Heat treatment:quench hardening,annealing, normalizing,vacuum carburizing, nitrogen, carbonitriding etc ... required, the required quantity;(3) Processing requirements;(4) Surface treatment requirements;(5) Packaging requirements(6) 1 piece is acceptable ...