How to compare difference between PPGI and PPGL?
What is the difference between PPGI and PPGL? PPGI full name is Pre-painted Galvanized Steel Coil and PPGL full name is Pre-painted Galvalume Steel Coil, they are two different coating technologies, and there are certain differences in application and performance. Raw Material of difference between PPGI and PPGL PPGI is a technology that uses […]
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