Zhengdong Technical Ltd. company in Macheng City, a member of China Printing Electrical Circuit Industry majoring in development of cutting technology, set up in October, 2005. Its business includes: research and development on cutting technology; cutting tools, diamond emery wheels£¬engineering automatic equipment for metal processing, electrical panel materials, bit file hardware production processing and sales. It is an excellent enterprise confirmed by Hubei advanced and new high-technology. It was the first to be located in Huangjinqiao development area (provincial degree) of Hubei province and connected with Huhan Guanggu advanced and new high-technology enterprises; this project introduces the international advanced technology located in the Dabieshan area and its products are more technical among its peers, with various kinds and are more competitive in the market, sorted as newly-developed high-technology industry. This project has been put into practice since 2006, and has the production line for PCB bits, file and for the production of the diamond emery bits, the mostly used materials in this industry and produces the digital automatic engineering equipments: PGM, PGB, fined grinder, 2S rib knitting machine, automatic fish machine, grinding machine and production line for units and fittings of machine platform have been put into practice and the profit come to 100 million. In order to meet the demands of clients to enlarge the production, keep our company sustainable development plan, we will constantly make great efforts to develop new products to replace the old products, aiming at providing all clients with the most excellent products and most delicate service. We has been working hard to be your best and immortal business partners.