Strong Metal 1350mm wide strip continuous horizontal bright annealing line was successfully put into operation in Fuzhou Haili on November 23, 2018. This project is another 100,000-ton horizontal bright annealing production line for Haili Group after Strong Metal Technology successfully built the first 100,000-ton stainless steel cold-rolled horizontal bright annealing production line for Fujian Haili in September 2017. Annealing production line.