Since established， our company keep developing and growing. Now， it has grown from a small company with a staff of only over thirty to a well-known enterprise with a staff of 82， a plant area of 8003㎡， a whole set of modern production and R&D equipment and detecting instrument， and a complete business model of R&D， manufacturing， marketing， and maintenance. As to R&D and product development， our company has obtained a patent(name of the patent: spinneret manufacturing method， patent No.:200510031587.3) and a patent of utility model(name of the patent: Copper Tantalum Anode， patent No.:ZL200820159465.1)， and a patent has obtained the notice of patent licensing and willbe authorized soon. Our company has been entitled as the High and New Tech Enterprise， and obtained the certificate of quality management system. With the self-importation and exportation rights， our products have been exported to many counties and regions， including the U.S.， Japan and the E.U.， and enjoy a good reputation in the market.