The registration address of the water sizing state rubber technology co. Ltd. Is in the village of dubashi village, tubashi township, shubei city, hebei province. The registration body is the city market supervision authority, represented by the legal person su ying, and operates on plastic sheeting, tube and model materials. Development, development and testing of new plastics materials; production, sale: plastics, nylons, rubber products, high-molecular plastics, polyurethane products, plates, rods, heterodox processing, rubber soft docks, seals, high-pressure tubes and aggregates, impregnated combinations, metal hoses, compensatoryrs, water stoppers, water stoppers, equipment accessories** (projects subject to approval by law and to the approval of the relevant authorities)