The registration address of hebei osei rubber science and technology ltd. Is located in the industrial park of rue river town, sebu city, hebei province. The registration body is the city market supervision authority of hebei county, represented by legal persons, and operates in the areas of research and development and design of rubber technology products. Processing, marketing of rubber products, nylon products, plastics products, polyurethane products, rubber stop water belts, rubber bridges, mechanical parts of mines, hydraulic aerodynamics, high-pressure tubes and totals, metal hoses, compensatorys, rubber soft connections, metal products, filter fittings, mechanical equipment and accessories, mechanical processing, self-employed import and export operations** (projects subject to approval by law, business activities may only be carried out with the approval of the relevant department)