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Powder coating involves applying powdered paint to the part's surface using specialized electrostatic spray equipment. The electrostatic charge causes the powder to adhere uniformly.

The powder layer is then cured in an oven at high temperature, melting and flowing to form a smooth, durable finish.

Anodizing requires a relatively pure aluminum surface free of impurities. This is because the anodized coating must form uniformly and evenly. Excessive impurities and alloying elements inevitably interfere with coating thickness during anodizing and can even prevent the formation of a functional coating altogether. Crucially, certain metallic elements present during anodic oxidation can directly alter the color of the coating, making subsequent dyeing processes impractical.

During the processing of machining parts, unqualified surface roughness is a common issue caused by various factors,including machining processes, equipment condition, and tool selection. The following is a systematic troubleshooting approach and corresponding solutions:

Controlling the cost of CNC machined prototypes is a systematic project that requires collaborative optimization across four dimensions: design, process, materials, and management.

Aluminum is widely used in aerospace, automotive, medical, and communication industries due to its excellent corrosion resistance, light weight, and other inherent properties. Growing demand for aluminum products has led to the prevalence of two primary casting methods: Die Casting (High Pressure Casting) and Gravity Casting. The optimal process is selected based on specific product requirements and process characteristics.

In product development, prototype models serve as a critical bridge between design and mass production. Their manufacturing efficiency and precision directly impact time-to-market and product competitiveness. As an industry leader in prototype manufacturing, ZH Precision possesses deep expertise in both traditional handcrafting and CNC machining. Today, we examine how these two approaches compare in terms of efficiency and precision.

Different die casting processes have distinct characteristics and are suitable for different product types. Below is an overview of common die casting methods and their typical applications:  

Zinc / Aluminum alloy die casting is a manufacturing process where molten material is injected under high pressure into a precision mold . This method is ideal for producing complex metal parts with high dimensional accuracy. The die plays a crucial role, and the following key aspects demand careful attention during its design and manufacturing: