The registration address of zhejiang state filter technology ltd. Is located at no. 2 of the 100 acre tong village in pingbashi township, with the registration authority being the state administration and approval authority of pang weijie, and its legal representatives operate in the areas of sifting, filtering, filtering, filling, filtering, distillation, wire-filtering, filtration, filtration, oil fog filters, steel sheeting, temperature-proofing materials, rubber products, plastics manufacture, wholesale and retail trade; and the export of the enterprise's own products and technologies and the import of machinery, spare parts, raw materials and technologies required for their production. (projects subject to legal approval may not operate without the approval of the relevant department)