... of annealing and deoxidizing, galvanizing, skin passing, and with drawal straightening with an annual productivity of 150,000 metric tons, The ... design maximum speed is 120m/min. The line has an overall length of 209.5m.Coils are coated using advanced ... finally passivating (or oiling),conforming to GB2518-88 standard. With different materials and under different processing settings, the line can ...