Shandong Tongchen Pipe Industry Co., Ltd. Was established on April 8, 2016, with its registered address located at No. 328 Yingbin Road, Qingyun County, Dezhou City, Shandong Province. The company's business scope includes general items such as non-ferrous metal rolling processing; Steel rolling processing; Metal structure manufacturing; Black metal casting; Metal material sales; Metal product sales; Metal structure sales; Hardware products wholesale; High-quality special steel and iron materials sales; Metal chains and other metal products sales; Building steel bar product sales; Metallurgical special equipment sales; Canopy sales; Building materials sales; Anti-corrosion material sales; Thermal insulation material sales; Spray processing; Sealant sales; And sealant manufacturing. (Except for projects that are legally required to be approved, the company carries out business activities autonomously in accordance with the law by holding a business license. )