Steel Works steel production is mainly structural steel works budget Steel plant design, is one of the main building structure types. Steel testing standards: painting. Steel surface rust grade steel warehouse, available current national standard "steel surface before painting Rust grades and preparation grades" GB8923 provisions picture control observation to determine. Steel Works steel production is mainly structural steel production equipment, is one of the main building structure types. Steel testing standards: painting. Different types of paint coating thickness. Fire retardant coating for thin coating thickness, coating thickness tester can be used to detect, measurement methods should be consistent with the provisions of "fireproof coatings application of technical regulations" CECS24's. Steel warehouse, Handan Steel, steel provided by Prudential Prudential Steel Works Ltd., Henan. Henan Prudential Steel Works Ltd. (www.ayhfgc.com) strong, credible, and other industries in other Anyang accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Prudential Steel and you hand into the brilliant, for a better future!