Shanghai Jiayi Cold-Formed Section Steel Factory

We are dealing in manufacturing hollow section per EN10219,EN10210,ASTM A500,JIS3466,KS D3568. Available size 30x30x1.5mm up to 300x300x12.5mm, even specical thicker with small section tubes,such as 150x150x16mm, are suitable for construction industry and machine manufacturing field. Meanwhile,we aslo produce anti-collision guardrail to export globe market in transport construction.