... , implements Famous Brand Strategy, was awarded as Shandong and “Zibo Top 100 Enterprises”, “Shandong Trustworthy Enterprises”, “City and District-level Large & ... annealing, tinning, and 11 welded tube product line.More than 100 000 tons` annual output, ratio-frequency welded tube and ... machine and 44 bell annealing furnace.In 2011, a new 100,000 tons tinning sheet product line was established, which ...