Pipe production line detection and identification is a high-tech products developed by our company, and the production line includes length measuring, weighing, marking, coloring ring (or UV color ring), spray standard five functions, according to user needs in any combination . The production line technology leader in the domestic level, software reliability, operability and database functions, etc. are superior to similar products at home and abroad, won the Zhejiang Science and Technology Progress Award, the domestic steel companies have installed more than 230 units, and exports to the United States, Belarus, Saudi Arabia and other countries, the market share of 90%, as the domestic industry leader.