The registration address of the factory is at no. 62 of the village of luchang, quihong metals factory, located in the city of qin fong, shandong province. The registration authority is the market supervision authority of qiang county, representing the legal person chen, and its operations include general items: sale of metal products; construction of metal structures; manufacturing of doors and windows. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)