The correct selection and implementation of metal surface heat treatment materials will directly affect the performance, service life, and safety of various mechanical products, and play an important role in the development of new products and improving product competitiveness.

Mold design and application in coffee machine accessories. The molds of these coffee machines are an important part of the production process.

This strategic technical analysis focuses on the engineering and procurement of tractor transmission lever assemblies, specifically emphasizing the role of electrophoresis in extending component lifecycle. For agricultural machinery operating in muddy, chemical-heavy environments, E-coating outperforms powder coating by ensuring zero bare-metal spots, even inside hollow tubes and tight weldments. The guide details the synergy between CNC machining and surface engineering, where pre-coating offsets are calculated to preserve spline and bearing seat tolerances. Procurement strategies are highlighted, including the benefits of 28-day rapid tooling cycles and the "one mold, multiple uses" secondary modification approach to reduce CAPEX. With a focus on ISO9000 compliance, the article covers material traceability and third-party testing. By prioritizing high-strength steel and advanced surface chemistry, buyers can secure aftermarket parts that meet or exceed OEM specifications for 5-15year

Various types of composite combinations of processes such as strengthening treatment, surface alloying, surface heat treatment, surface functional plating, and deformation strengthening have greatly improved the performance of mechanical parts.

The manufacturing industry is developing faster and faster, and the performance requirements for mechanical parts are becoming more and more stringent. Sometimes a single heat treatment process can no longer meet its performance requirements, and a combination of multiple heat treatment processes is required.