Specifications: 1) Thickness: 0. 2 - 1. 2mm 2) Width: 200 - 1, 250mm 3) Zinc coating: Z08, Z12, Z18, Z20, Z22, Z25, Z27, Z35, Z45 4) Surface finish: Regular spangle, minimized spangle, zero spangle 5) Surface treatment: Chromating treatment, anti-fingerprint 6) Inner radius: 508mm / 610mm 7) Outer radius: 2, 000mm (max. ) 8) Primary competitive advantages: A) Guarantee / warranty B) International approvals C) Quality approvals D) Small orders accepted