HDGのGI SECCは鋼板のプレート・コイルSGCCに亜鉛でメッキする上塗を施してあるDx51鉄1000mmを電流を通した

GI PLATE
July 18, 2025
Video Description:
Discover the high-quality JIS G3302 Galvanized Steel Sheet SGCC Z275g with 4-inch spangle coating. Perfect for durable and rust-resistant applications, this product offers multiple spangle options and customizable sizes. Ideal for various industrial uses.