The registration address of the hydraulic hydraulics company, ltd. Is located at no. 8 (opposite sanjio) no. 8 of yaf road, kajio county, hebei province. The registration authority is the city monitoring authority, which is represented by a legal person, xu wenqi, and operates on other rubber products. Production, sale of coal mine connections and accessories, engineering machinery connections, stainless steel connections, welded pipe connections, hydraulic fittings for coal mine, hydraulic attachments, compaction, electro-electrical hardware products, rubber products, high-pressure tubes, metal hoses and aggregates**. (projects subject to legal approval may not operate without the approval of the relevant department)