On 30th, March, it was filled with the atmosphere of excitement and laughter beside the newly-built hot-dip galvanizing line Cold Rolling Plant 2030 unit. One roll of hot-dip galvanizing steel coil with the diameter of about 1.8 meters was slowly unloaded from the line and put on a big red flower, which indicated that the hot load test run of the newly-built
 hot-dip galvanizing line of 2030 unit was successful. This production unit which was once color coating base plate has been successfully updated to 2.0 editionu p to now and it is the first domestic special production line for the hot-dip galvanizing thick materials, high strength steel and advanced coating.