"roof solar bracket"

진료 된 립형 강철 채널 주문형 가벼운 강철 진료 된 C 섹션 펄린

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...