The registration address of shandong luen metals is located at 114-1. The registration authority is the market supervision authority of the city economic technology development zone, located on the street of zhang zhuang zhuang zhuang, shandong province, and is represented by the legal person zhang song bo. It operates in the areas of sale of steel pipes, ball and ink casting tubes, round steel, pipes, plates, models, building materials, hardware products, aluminium and copper plates. (projects subject to legal approval may not operate without the approval of the relevant department)