Neway Precision Works Ltd R&D Team

  Aluminum die-casting is a highly efficient and versatile manufacturing process widely used in producing complex and lightweight parts. This technique involves forcing molten aluminum into a mold cavity under high pressure, producing parts with excellent dimensional accuracy and surface finish. While aluminum die-cast parts are inherently strong and durable, applying a protective and decorative coating can significantly enhance their performance and longevity. Surface finishing is a critical step in the production of aluminum die-cast parts. Among various finishing techniques, painting or spraying is particularly popular due to its ability to provide both functional and aesthetic benefits. By applying a spray coating, manufacturers can protect aluminum parts from environmental damage, improve their appearance, and add specific properties tailored to the needs of different applications. Functions of Spraying on Die-Cast Parts 1.1 Protection One of the primary functions of spraying...

 Aluminum die-cast parts are essential in various industries due to their strength, lightweight nature, and excellent thermal conductivity. However, surface treatments are often applied to enhance their performance and longevity. These treatments improve the aesthetic appeal of the parts and provide crucial properties such as corrosion resistance, increased hardness, and better wear resistance. In this blog, we will explore eight typical surface treatments for aluminum die-cast parts: Anodizing, Powder Coating, Electroplating, Painting, Passivation, Shot Blasting, Electrophoresis, and Physical Vapor Deposition (PVD). Understanding these treatments will help you select the proper method for your specific needs, ensuring optimal performance and durability of your die-cast components. Aluminum Die Castings Anodizing Process Overview: Anodizing is an electrochemical process that converts the metal surface into a durable, corrosion-resistant, anodic oxide finish. This process involves ...

  How CNC Milling Works? A Brief Overview CNC (Computer Numerical Control) milling is a precision manufacturing process that uses computer-controlled rotary cutters to remove material from a workpiece, shaping it into the desired form. This method is renowned for its accuracy, efficiency, and ability to produce complex shapes with tight tolerances, making it an essential technique in modern manufacturing. Key Components and Mechanisms CNC Machine : The central component of CNC milling is typically composed of a frame, a table for the workpiece, and a spindle that holds the cutting tools. The machine operates based on pre-programmed sequences of commands derived from CAD (Computer-Aided Design) files. Cutting Tools : Various tools are used in CNC milling, each designed for specific cuts and materials. Standard tools include end mills, face mills, and drill bits, which are selected based on the desired operation and material characteristics. Workpiece : The raw material that is mach...