Shanghai LINGQIAO Environmental Protection Equipment Works Co., LTD lies in Shanghai Pudong New Area Gaoqiao Industrial Garden. Our corportion is one of the ?Top 100 Powerful Environmental Protection Enterprise? in China and ?National Environmental Protection Advanced Science-technology Enterprise? and also ?New Science Technology Enterprise? in Shanghai. Our company is certificated by ISO9001：2000. With 25 years? development, we now have about 250 employees among which technologists account for 25% and about 30 senior technicians. We can produce more than 300-ton PTFE products per year. We specialize in manufacturing products such as ePTFE membrane, PTFE scrim, PTFE high tenacity sewing thread and PTFE staple fiber etc. In recent years, we have successfully researched & developed a series of PTFE products which are nationally initiated. Our products have also reached the international advanced level. Meanwhile, we have various cleaning technology which includes mechanism vibrating, reverse blow, pulse jet etc. They are widely used in dust pollution controlling systems in metallurgy, power station, architectural material industry, foundry and so on. The products have been prized many times in Shanghai and China. Our corporation has advanced technology, full equipments and systems, perfect test-measures and strict quality control, satisfying  after-sale service. We strive to provide the products and dust collecting equipments with best quality. Heartily Welcome friends from all walks of life to patronize our corporation and negotiate the business!