The registered address of the city of zhu yi is the village of trench, located in tufu street in the city of zhuyi. The registration authority is the market supervision authority of zhu yi city, represented by a legal person, and operates in the areas of production, sale of: mechanical equipment and after-sale services; distribution of: mechanical accessories, hardware and power, building materials, fire-resistant materials, water purification materials, chemical products (other than dangerous chemicals), electronics; export and import of goods and technology (except goods and technologies for which national laws and regulations require authorization to operate or prohibit import and export)。