With a history of 20+ years, Demei is professional in manufacturing and selling fiberglass coated products (sleeving) used in electric machinery. We were authorized with ISO 9002 Quality System Certification in 2001, registration No. J01B00420ROS. Equipped with cutting-edge machines and technology, we produce a diversified range of fiberglass coated tubes used in electric machinery. We also take orders and make products to customers' specific needs. The supreme quality of our products makes us stand out in both domestic and overseas markets. We have put a stringent Quality Control system in place, all to ensure the quality of our products and the satisfaction of our customers. We survive the fierce market competition with top quality, which is always our No.1 competitiveness.If you are interested, please feel free to contact us for product information and free samples. We will impress you with good quality and good service.