"roof solar bracket"

Thép galvanized Lips hình kênh tùy chỉnh thép nhẹ Galvanized C phần Purlins

Hot Dip Galvanized C Channel Purlin for Solar Structures and Steel Building Frameworks Product Name: Galvanized Cold Formed C Purlin Material: Q235 Carbon Steel Profile Type: C Channel Steel Section Manufacturing Process: Cold Roll Forming Surface Treatment: Hot-Dip Galvanized Zinc Coating Thickness...