The company has passed ISO 9001:2008 quality management system certification standards; PTFE sealing element has been made in national quality supervision and inspection of special equipment manufacturing license. The main products are PTFE ring, sleeve, plate, bar, gasket, gasket, ring, special shaped sealing ring, modified PTFE products, piston ring, a guide ring, sealing ring, a guide plate, a guide belt, stepseal, glyd ring, shaft sleeve, Teflon tape, PTFE disc root etc.. The maximum processing Phi 3200 mm of large, special shaped products. The existing more than 3000 sets of molds, from Φ 3200mm Φ 10 --, complete specifications, the enterprise always using high quality materials, advanced technology, has a mature experience, reliable quality, lasting the integrity of service to customers nationwid