AMM STEEL News.

2018

07/01

Introduction to RAL color

Since 1927, when RAL was involved in color, a unified language was created to establish standard statistics and naming for colorful colors. These s...

2018

06/27

Brief introduction of production history of color coating steel

The color coating board was born in the United States in 1936. For the first time in construction, activities are shutters, rain baffle and other p...

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