Optimization of aluminum extrusion die design and manufacture extrusion die is an important tool to ensure that solar photovoltaic aluminum products shape, size precision. Extrusion die design and manufacturing quality is to achieve extrusion production quality, high yield, low cost, efficient and cost of an important guarantee. Therefore, to manufacture high precision aluminum extrusions photovoltaic necessary to optimize extrusion die design and manufacturing. 2.1 The use of advanced high-precision manufacturing equipment extrusion die extrusion mold processing equipment advanced metal extrusion die is to ensure eligibility prerequisite. Therefore, production of photovoltaic aluminum profiles should be advanced mold processing equipment, aluminum ingot casting, such as CNC, wire cutting, three-axis machining centers, EDM machining centers to improve the precision and performance of the mold. When aluminum oxide conductive yellowing phenomenon caused by poor conductive aluminum rod is bad, aluminum ingot casting professional manufacturers, will increase resistance junction, profile ends will heat, Jinan aluminum ingot casting, the oxide film generate rapid and accompanied by a burning phenomenon, even chalking oxide film. This time, the oxide film some muddy, color appears yellowing, if then electrophoresis production occurs very significant yellowing. This yellowing generally, only a few pieces of the next row, and basically occurs in the profile ends. Therefore, we must take steps to ensure good contact of aluminum with conductive bars. Heshun Alcoa (FIG), Jinan aluminum ingot casting factory, aluminum ingot casting by Aluminum Co., Ltd. Jinan Heshun. Jinan Heshun Aluminum Co., Ltd. (www.jnhsly.com) (www.jnhsly.cn) is a professional, "aluminum, aluminum, aluminum, aluminum rod, aluminum row, aluminum, aluminum rod, aluminum elbow" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "aluminum, aluminum, aluminum, aluminum coil, aluminum rod" brand has a good reputation. We adhere to the "service first, customer first" principle, so that cis Alcoa won the trust of customers in all aluminum products, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!