Shandong Daming Strengthens Welding Quality Management with ISO 3834 Certification

Shandong Daming has successfully passed the annual surveillance audit of its ISO 3834 International Welding Quality Management System, demonstrating the effective implementation of internationally recognized quality requirements for specialized welding processes.

Building on its established three-system management framework, the integration of ISO 3834 provides an additional layer of control over critical manufacturing processes. This integrated approach strengthens quality assurance across production operations and supports Shandong Daming’s continued advancement in intelligent manufacturing and its ability to meet the demands of complex, high-end industrial projects.

ISO 3834 is an internationally recognized standard for quality requirements in fusion welding of metallic materials. It provides a systematic framework for managing welding processes, from technical planning and personnel qualification to production control and final inspection. Compliance is particularly relevant to demanding applications in steel structures, construction machinery, special-purpose vehicles and pressure vessels.

As part of the audit, the expert team conducted a comprehensive on-site assessment of key production processes, including welding procedure planning and design, raw material control, personnel qualification, equipment maintenance, product inspection and testing, and quality traceability. The review confirmed that Shandong Daming’s operational procedures and technical capabilities meet the applicable standard requirements.

Looking ahead, Shandong Daming will continue to strengthen the implementation of ISO 3834 in daily production, with greater emphasis on process consistency and control of critical operations. By leveraging the integrated management of multiple quality systems, the company will further enhance product quality, reliability and manufacturing capabilities, delivering dependable, end-to-end processing solutions to customers across a range of industries.