PPGI 1.50~120g/m2 zinc and aluminum layer 2.bace material:CRC/SGCC/SGCH 3. 2 coating and 2 baking process 4. Long lif span Brief Introduction Of Prepainted Galvanized Steel Coil --PPGI : 1. The base metals for Prepainted Steel Coil consist of cold rolled, HDG electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of Prepainted Steel Coil can be classified into groups as follows: ...
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