1. Colorized Painting Steel Bad bendability (T bending) Characteristics When people bent the steel to 180 degrees, there are some chaps and coating strippings in some special place. There are [...]
What is the routine technological process? Main contents of articles There are 5 forms of the color coated sheets product line. They are the lead-in section, pre-processing, coating section, post-processing [...]
Film Impact Endurance Test Methods: The temperature is 23±2℃, and the relative humidity is 50％±5％. Film Impact Endurance Test Steps: Put the coating test color coated steel coil film above [...]
NSS test is widely used to test the accelerated steel corrosion. It is in a special test box, and people spray a mist, including 5士0.5% sodium chloride, and 5-7.2 brine [...]
As the terminal product of the steel products series, the work flow and additive factors of prepainted galvanized steel sheet is very complicated. So when you buy prepainted galvanized steel sheet, [...]
Today, the steel market trend keeps positive, but the rise slows down obviously compared to yesterday. Downstream enterprises are more cautious, but the supplier rise the price, therefore, it is [...]
Prepainted Galvanized Steel Coil Price The prepainted galvanized steel coil price has soared again in china. Yesterday, the government of Hebei published the “Urgent notice about further explore illegal production [...]
