The registration address of apa is located at no. 223 of the western development zone of the city of aquaculture, hebei province. The registration authority is the market supervision authority of the county, represented by the legal person luyongping, and operates on rubber plates, pipes and belts. Production, sale, rubber products, trifluorinated products, high-pressure tubes and totals, metal hoses** (projects subject to legal approval are not allowed to operate without the approval of the relevant department)