Jingjiang Daming Advances Oversized Irregular Component Manufacturing

Jingjiang Daming has completed the fabrication of oversized, irregularly shaped steel components, overcoming major engineering and production challenges through advanced steel fabrication technologies and practical engineering solutions. This project highlights the company’s expertise in stainless steel processing, custom steel fabrication, and precision manufacturing of complex geometries.

By combining digital engineering with hands-on fabrication experience, Jingjiang Daming, one of Daming’s eleven steel processing centers,  demonstrates its ability to turn challenging designs into high-quality, manufacturable steel structures.

Engineering-Driven Steel Fabrication Improves Project Efficiency

To ensure seamless execution, Jingjiang Daming implemented a structured coordination model across all levels of its steel fabrication operation. This included:

• Company-level production planning
• Department-level execution in stainless steel processing
• Process-level optimization in fabrication and assembly

This engineering-led approach improved efficiency in custom steel fabrication projects, enabling faster decision-making, reduced delays, and tighter control over manufacturing quality.

Advanced Structural Design for Complex Stainless Steel Geometry

The component featured a highly complex design, transitioning from an elliptical upper opening to a circular lower section—posing challenges for both steel forming and structural integrity.

Using simulation and mechanical analysis, the engineering team developed a fabrication strategy tailored for large steel components, including:

• Segmented forming for improved manufacturability
• Modular design for easier transport and assembly
• Reinforced structure to maintain durability

This data-driven approach ensured that the final steel fabrication outcome met both design specifications and real-world performance requirements.

3D Modeling Technology Enhances Stainless Steel Fabrication Accuracy

A major factor in the project’s success was the use of full-parameter 3D modeling in the stainless steel fabrication process. This technology enabled direct conversion of design data into production instructions, including:

• Sheet metal unfolding for stainless steel plates
• Precision bending line positioning
• Accurate springback compensation for steel forming

By digitizing the workflow, Jingjiang Daming minimized manual errors and improved consistency across all stages of steel processing and fabrication, resulting in higher first-pass yield and reduced rework.

Custom Tooling for Large-Scale Steel Fabrication

Fabricating oversized and irregular stainless steel parts requires more than standard equipment. Jingjiang Daming developed specialized fixtures to support high-precision steel forming and bending operations.

These custom tools:

• Stabilized large steel sheets during processing
• Prevented deformation and slippage
• Ensured consistent forming accuracy

This capability is essential in delivering high-quality results in heavy steel fabrication and large structural components.

Expert Welding of Stainless Steel and Carbon Steel

The project required advanced steel welding techniques, particularly for joining stainless steel with carbon steel—one of the more demanding aspects of metal fabrication.

Jingjiang Daming applied:

• Nickel-based welding materials for dissimilar steel compatibility
• Optimized welding parameters to control heat input
• Precision fixtures to maintain alignment during welding

These methods ensured strong, durable welds and minimized distortion, which is critical in stainless steel fabrication projects involving large and complex assemblies.

Process-Based Risk Control in Steel Manufacturing

To improve reliability, Jingjiang Daming implemented a proactive risk management system throughout the steel fabrication process. Key risks addressed included:

• Dimensional inaccuracies in complex steel shapes
• Springback during stainless steel bending
• Thermal deformation during welding

By identifying and mitigating these risks early, the company improved consistency and predictability in custom steel manufacturing.

Integrated Stainless Steel Fabrication Capabilities

This project demonstrates Daming’s full-service capabilities in steel and stainless steel fabrication, including:

• Engineering design and digital modeling
• Stainless steel cutting and processing
• Complex steel forming and shaping
• Precision welding and final assembly

This end-to-end approach ensures high efficiency and quality across all stages of steel component manufacturing.

Driving Innovation in Steel Fabrication and Stainless Steel Processing

The delivery of this project reinforces Daming’s position as a leader in stainless steel fabrication and advanced steel manufacturing solutions.

Through continuous investment in:

• Digital fabrication technologies
• Process optimization
• Advanced welding and forming techniques

Daming is advancing the future of plieno gamyba, delivering reliable, high-precision solutions for complex industrial applications.