Ppgi Ppgl Painting Galvanized Steel - SDYXSTEEL
Pre-painted Galvanized Steel (PPGI) also names Prepainted Zinc Coated Steel is a kind of Color Coated Steels made by using GI as substrate. By coating organic paintings on the hot-dip galvanized steel sheets in addition to have the protective effect from zinc the organic paintings on the surface also protect against rust so PPGI has a longer service life than hot-dip …
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