The registration address of hebei nica filtering equipment ltd. Is located at no. 130 of the wang quan villages of anping town, anping county, anping city, hebei province. The registration authority is the market supervision authority of anping county, anping county, anping county, and the legal entity is represented by cao cao and operates in a manner that includes the manufacture of metal ropes and their products. Gases, liquid separation and pure equipment manufacture; gas, liquid separation and pure equipment sale; equipment specializing in environmental protection manufacture; equipment specializing in environmental protection sale; metal wire and its products sale; metal construction construction; metal structure sale; material enrichment equipment manufacture; material enrichment equipment sale; metal surface and heat treatment processing; technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion; goods import and export. (projects subject to legal approval may not operate without the approval of the relevant department)