ZZ, founded in 2001, is a national-level high-tech enterprise, focusing on metallurgical equipment R&D, process design, manufacturing, and technical service.
The main products include CCM, hot section mill, hot strip mill, hot bar mill, wire rod, hot medium & thick plate mill, as well as the relevant electrical automation system, hydraulic & lubrication system, water system, dedusting system, etc. ZZ has designed and manufactured over 200 production lines for more than 150 steel enterprises at home and abroad.
ZZ has 2 factories in Tianjin and 1 factory in Jiangsu, with a total area of 420,000 square meters. lifting capacity of 400 tons and over 400 CNC machine tools, setting heavy-machining workshop, precision-machining workshop, hydraulic workshop, electrical workshop, etc. ZZ has been listed on the main board of Shanghai Stock Exchange in 2023.