1,Factory Certificate: ISO9001:200 2,Power Supplier for big elevator factory: SJEC,FUJI,IFE,TOSHIBA 3,Full types ... ±0.5Lmm±0.8Mmm±1.0Tmm±0.5Rmark T1T45/A, T50/A,T65/AM1032221519253.51225113HT1T2T70/B,T70-1/B,T75-3 ... ': aBigImageSrc } ); } )(); High Quality Steel Rail Q235A Elevator Guide Rail T45,T50,T70,T75,T78,T82,T89,T90,T114,T127,T140,TK2A ...