The registration address of hebei longlong luang hydraulics ltd. Is located on the north side of the bridge at yonghua township, kae county, in hebei province. The registration authority is the city monitoring authority, which is represented by a legal person, and includes the manufacture of other unlisted metal products. Production, processing, marketing: hydraulic accessories, rubber products; high-pressure tubes and totals, ducts, metal hoses, compensatoryrs, seals, polyurethane products, nylon products, bending heads, frank, valves, hard pipes and totals, water stop belts. (projects subject to legal approval may not operate without the approval of the relevant department)