Industry News

This article introduces some examples of heat treatment misconceptions that you might encounter in real-world applications.

Machine tool accuracy is a key indicator of machining capability, directly impacting the size, shape, and surface quality of workpieces.

Rust often refers to the corrosion of ferrous metals caused by the electrochemical reaction of water and oxygen in air. Rust-proof oil primarily utilizes its rust inhibitors to form a protective film on the metal surface, isolating water and oxygen, thereby preventing rust.

Surface treatment involves creating a layer with one or more specialized properties on a material through physical or chemical methods. Surface treatment can enhance a product's appearance, texture, functionality, and other aspects.

Wire cut Electrical Discharge Machining (WEDM), sometimes called wire cutting. Its basic working principle is the use of continuous movement of a fine metal wire (called electrode wire) as an electrode, the workpiece for pulse spark discharge etching metal, cutting and shaping.

EDM wire cutting technology is a kind of special processing, it is different from the traditional processing technology needs to use mechanical force and mechanical energy to remove, mainly using electrical energy to achieve the processing of materials. Therefore, EDM wire cutting technology is not limited by material properties, and can process any hardness, strength, brittle materials, which occupies a very important position in the current stage of machining.

Electrical Discharge Machining (EDM) is a critical process in precision manufacturing and plays an irreplaceable role in mold making, aerospace, and other high-end industries. However, its low processing efficiency and high cost (EDM operations on identical features are typically 3–5 times more expensive than CNC machining) compel engineers to master design-optimization techniques to control costs.

What is the working principle of EDM? What are its main advantages and disadvantages? Which part features are best suited for EDM? And most importantly, how can we optimize designs to reduce dependence on EDM? Are there practical, actionable design-improvement strategies available? This article explores them all.

In the field of mechanical part machining and precision engineering—especially when it comes to non-standard component manufacturing—Electrical Discharge Machining (EDM), as a non-traditional subtractive manufacturing process, plays a critical role. It removes or cuts away portions of a workpiece using electrical energy in the form of sparks. Among the most common variants of this technology are EDM forming (die-sinking EDM) and wire-cut EDM. This article provides a detailed comparison of these two processes, analyzing their advantages, disadvantages, application scenarios, and key differences.

This article provides a clear and concise comparison of casting, forging, stamping and die-casting. It explains the basic principles, forming methods and typical applications of each process, enabling readers to quickly understand their key differences.

In the manufacturing process of CNC machining, the two commonly used methods are milling and turning, collectively known as machining. In CNC lathe machining, these two methods are further categorized as “roughing” and “finishing”.

After “roughing” in CNC machining, the workpiece is close to the desired shape and size. However, there is still enough metal left on the machined surface to allow for finish machining, which ensures a smooth and dimensionally accurate surface.

In today's manufacturing industry, turning, grinding, drilling and milling processes are the backbone of precision machining. Although they share the common goal of producing intrinsic workpieces to quality standards, they are very different in their methods and work. It is vital to understand the differences and advantages of lathes, grinders, drilling and milling machines.