The registered address of zhejiang crown industry ltd. Is at the time of the jade ring city of zhejiang province and at road no. 1 (a model area for the transformation of the maritime economy in the third phase) (autonomous declaration). The registration authority is the market supervision authority of yuen city, represented by a legal person, chen jin ming, and covers the manufacture and sale of water meters, plumbing, valves, car parts, metal parts for construction and furniture, sanitary and cleaning equipment, leaks, retail distribution of architectural and decorative materials, import, export of goods, export and import of technology, and general goods exhibition services。