The quality of the raw material covers mold, mold is directly related to the final manufactured product quality. Companies should implement classified management of raw materials. The first category refers to the process of production and use, may bring to production quality direct, significant impact on the raw materials. For example the main properties. The second category refers to the use of the process of production, product quality may bring indirect or more important raw material. The third category, the majority of aid, may have a slight impact on the product. More often, the raw material is good or bad, depending on the internal management, procurement departments to grasp the degree of quality. In recent years, plastic covers mold has become the focus of attention, due to the strong support of the national plastic mold industry, the relevant departments have also introduced a series of policies to encourage manufacturers to develop mold, plastic covers mold to make development faster and faster, plastic covers mold produced covers more with high precision, complexity, consistency advantages, higher survival rates can reduce consumption and manufacturing method has its unique mold to create value in the mold to a large extent determine the quality of products as well as benefits. The degree of competition in the plastic covers mold development of the industry intensified, increasing competition from manufacturers throughout the country, and also caused the plastic covers mold industry began to develop the disorder, many manufacturers offer mention the cost, raise the price of the product, but low-tech, it is also affected malpractice mold industry development, although many domestic mold common mold covers wholesale, but most labor-intensive small businesses, there are some larger point of national enterprises with advanced equipment resources, technology is relatively advanced in price covers mold, Many companies are using new technology, widely used cable covers mold, from design and manufacturing to produce the relevant materials, heat treatment, the formation of industrial chain, integration advantages. Square covers mold, mold Guohui (certified), covers mold mold by Baoding Guohui Machinery Co. Baoding Guohui Die Machinery Co., Ltd. (www.bdguohui.com) (www.bdguohui.com) Hebei Baoding, plastic building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Guohui mold in leadership with the staff warmly welcome all inquiries negotiations to create a better future Guohui mold.