The registration address of hebei hongcheng rubber products ltd. Is located at the river river industrial park in hebei province, where the registration authority is the city's market supervisory authority, represented by wang yong-soon, and which includes the rubber and plastics industries. Processing, production, marketing: rubber products, seals, tremors, silica seals, ultra-high molecular polyethylene products, oily nylon exotics, nylon products, trifluoride products, polyurethane products, plastics, stainless steel hoses, compensatory systems, total high-pressure rubber tubes, plastic nylon parts for mechanical equipment, carwrigging** (projects subject to approval by the law and subject to the approval of the relevant authorities)