Specifications stainless steel staircase column 1.Manufactur supply directly. 2.Grade:201,304,316.etc. 3.ISO. 4.OEM acceptale stainless steel staircase column We are a professional high tech enterprise based in Nanjing, enjoying convenient transportation access. We are fully committed to producing many kinds of technologically advanced stainless steel products. In addition, we are authorized by China Railway Group Limited, Zhejiang Supor Co., Ltd., Sinoma Science & Technology Co., Ltd., etc. to be their main distributor in China. stainless steel Staircase pillars,column Material:201 304 0Cr18Ni9 304L 00Cr19Ni10 321 0Cr18Ni9Ti 316 0Cr17Ni12Mo2 316L 00Cr17Ni14Mo2 310S 0Cr25Ni20 surface:stain,mirror or partly decoration with wood Please feel free to contact us.