Changlin Exports Highend Mining Equipment to Sweden

When Chinese-made boom arms began operating in Scandinavian mines this month, it marked a significant milestone for both the manufacturer and the global engineering sector.

The successful delivery of mining machinery boom arms from Changlin Company to Sweden represents a breakthrough in high-end structural component manufacturing. This achievement underscores China's growing capability to compete in international premium markets for engineering machinery.

To meet exacting quality standards, Changlin implemented rigorous production protocols. The process began with 30,000-watt high-precision laser cutting equipment that ensured dimensional consistency in thick plate components—a critical foundation for subsequent assembly accuracy.

The welding process, which directly impacts structural longevity, was entrusted to an experienced team of specialists. Every weld seam met stringent ultrasonic testing requirements while maintaining aesthetic quality. Post-welding, components underwent precision machining via CNC double-sided boring mills to guarantee installation tolerances.

A comprehensive finishing process completed the production cycle, enhancing both functionality and visual appeal. The company's quality control system covered every production stage from material selection to final inspection.

This international delivery serves as validation for Changlin's technical capabilities in high-end structural welding, efficient production management, and quality assurance systems. The components destined for Swedish mining operations demonstrate China's advancing position in precision manufacturing while supporting European industrial needs.