Deepen cooperation and jointly draw a blueprint for the future —— Record of Harman Group’s expert team visiting CTT Technology

A brushed metal finish is a mechanical surface treatment that produces fine, unidirectional lines or textures on metal surfacises. This process not only improves aesthetics but also enhances performance in specific applications. Unlike mirror-polished finishes, which are glossy and reflective, a brushed finish diffuses light. This gives the surface a matte, satin-like appearance with visible grain patterns that subtly reflect light. The brushing process is achieved by rubbing the surface with an abrasive belt or pad, removing imperfections and creating consistent texture lines.

Surface finish is more than just appearance—it’s a key factor that determines how well a CNC-machined part performs, how long it lasts, and how reliably it integrates into the final product. In high-precision industries such as aerospace, medical devices, and automotive manufacturing, even minor variations in surface quality can make the difference between flawless performance and premature wear.

Concurrent design optimizes component manufacturability early in R&D through cross-departmental collaboration, significantly improving the production efficiency and flexibility of life science equipment. Combining modular design with virtual simulation effectively reduces development costs, shortens product time-to-market, and enhances market competitiveness.

Riveting is a well-established method of joining two or more pieces of material together, most commonly metals, using a mechanical fastener known as a rivet. This technique has been used for centuries and remains essential in various industries, such as aerospace, automotive, construction, and shipbuilding. Despite the rise of alternative fastening methods, riveting continues to be an invaluable solution for applications where strong, durable, and vibration-resistant joints are required.