PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate
View More
Galvalume is more corrosion-resistant than galvanized steel, but because aluminum provides barrier protection instead of galvanic protection, scratches and cut edges are less protected.
View More
Although galvanization can be done with electrochemical and electrodeposition processes, the most common method in current use is hot-dip galvanization
View More
The anti-dumping investigation for this item was launched in October 2018, under one year of investigation, based on the evaluation of information of related parties, the Ministry of Industry and ...
View More
GL is more popular in recent years, especially popular due to the merits of PPGL, which suitable for the enviroment there well.
Firstly, the corrosive resistance of the hot-dip alu-zinc ...