a.material:Q235B,SS400,A36,Q345B

b.size:100x100 125x125 150x150 200x100 200x200 and so on

c.certificate:SGS and common inspect

d.orgin:JINXI,LAIWU,CHANGZHI

e.packing:bundle with strips

f.payment:20% payment advance and 80% balance by TT or LC by at sight