light rail ,heavy rail ,crane rail best quality prompt delivery reasonable price

Detailed Product Description

1light rail :size:22kg/m,24kg/m,30kg/m

2heavy rail :size :38kg/m,43kg/m,50kg/m,60kg/m

3crane:size :QV70,QV80,QV100

light rail :

        size :6kg/m,8kg/m,12kg/m,15kg/m,18kg/m,22kg/m,24kg/m,30kg/m,

         material :Q235B 55Q

       2heavy rail

        Size:38kg/m,43kg/m,50kg/m,60kg/m,

       Material :U71Mn 50Mn

       3crane

       Size ;QV70,QV80,QV100,OV120

       material :u71Mn

light rail