To ensure that the province offers the best raw materials for our company from the "wire" to the finished products, so a lot of unnecessary trouble and to reduce overhead. And the screw is our main export products, the company spirit of a professional production of large quantities of U.S., UK, Germany, vendor services. With good quality, good service, accurate and timely delivery of shipments, many Yi Nam the same time with different specifications of copper raw material supply base of professional quality, standard parts in the copper market place.