The registration address of the equivalent rubber technology company ltd. Is located at workshop no. 2 of unit no. 638 xinxiang avenue no. 3 of the city of kainghuang, hebei province. The registration authority is the city monitoring authority of the city, represented by a legal person, kang ting ting ting, and is operated on other rubber products. The development of rubber products and rubber engineering technology. Production, sale: rubber products, plastics products, metal products, nylon products, metal hoses and totals, bellows, high-pressure tubes and aggregates, seals, coal mine hydraulic stubs and accessories, ball valves, docks** (project subject to approval by law, operation only with the approval of the relevant department)