High Quality Material Ppgi Color Coated White Zinc Prepainted Galvanized Steel Coils Product JIS G3312 Prepainted Color Coated Steel Coil White Blue Or Customized CGCC hot dipped galvanized steel coils... Lire la suite
SPCC Brick And Marble PPG Hot Dipped Galvanized Steel Sheet In Coils Long Life Quality Standard: 1.Steel Grade: DX51D, SGCC, S250, S350, ASTM A653, G550, Thickness: 0.18mm to 2.50mm Tolerance of Thickness: +/- ... Lire la suite
SGS CE PPGI And Hot Dip Galvanized Steel Coil ASTM A653 JIS 3302 EN10143 Quality Standard: 1.Steel Grade: DX51D, SGCC, S250, S350, ASTM A653, G550, Thickness: 0.18mm to 2.50mm Tolerance of Thickness: +/- 0.02MM ... Lire la suite
The galvanized steel refers to a surface treatment technique that coats a layer of zinc on the surface of a metal, alloy or other material for aesthetics, rust prevention, and the like. The main method used is ... Lire la suite
The galvanized steel refers to a surface treatment technique that coats a layer of zinc on the surface of a metal, alloy or other material for aesthetics, rust prevention, and the like. The main method used is ... Lire la suite
Automatic Steel C And Z Purlin Roll Forming Machine,C Channel Truss Roll Forming Machine Item Name: change size c z channel metal purlin roll forming machine Material: GI Line Speed Up to 20m/min Material Coil ... Lire la suite
Automatic Steel C And Z Purlin Roll Forming Machine,C Channel Truss Roll Forming Machine Item Name: change size c z channel metal purlin roll forming machine Material: GI Line Speed Up to 20m/min Material Coil ... Lire la suite