The porto city cold bend machine is registered on the western side of the 104-country road at the entrance to the port of the port city of poozhou, hebei province. The registration authority is the market supervision authority of the porto city, represented by a legal person, and operates in the areas of advertising triggers, three-dimensional machines, triangular bone machines, cold benders, production and sale** (project authorized by law and subject to the approval of the relevant authorities)