1,Cold Drawn Guide Rail of T45/A(45*45*5mm),T50/A(50*50*5mm) 2,Factory passed ISO9001:200 3,SJEC,FUJI,IFE,TOSHIBA supplier 1,Cold Drawn Guide Rail ProcessingISO7465:2007Typeb1h1k2pm1m2t1t2db2b3l1l2VBoltTolerance±0.50±0.20±0.15±0.50+0.06-0+0-0.06±0.1±0.10 ±0.20+3-0±0.20±0.50mmCold DrawnT45/A45455521.952.5295025160658M8×30T50/A50505521.952.5295030200758M8×30 COD.ISO7465/ ...