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S A N H E
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Manufacturing

Manufacturing equipment and processes are critical to ensuring the quality of the most important components of our product—the forged ends and pin threads. SANHE's new state-of-the-art sucker rod factory, completed in 2024, exemplifies this commitment to excellence.

The 100,000-square-foot facility features an optimized layout designed for seamless production, from raw materials to finished products. Equipped with four fully automated forging machines, it sets a new standard in efficiency and precision.

At SANHE, we are confident that we are raising the bar for sucker rod manufacturing quality.

Cradle-To-Grave
quality management

Quality control does not stop at the factory gate. Ultimately, a product's quality is determined by its performance in the field. SANHE tracks product performance over its entire life-cycle and implements continuous improvement.

Field Performance Quality Management
  • Product Tracking
  • Performance Monitoring
  • Failure Analysis
  • Feedback and Improvement

Raw Material quality is the foundation of product quality

At SANHE, we ensure the highest quality raw materials for our sucker rod products by carefully selecting premium suppliers. While we pay a premium for these materials, their superior quality justifies the cost.

We collaborate closely with suppliers' QA teams, leveraging our expertise and customer feedback to improve their quality controls. Despite this trust, we maintain rigorous incoming inspections: each batch undergoes chemical analysis, rods are measured for dimensions, and surface defects are identified using advanced EMI inspection systems, as used by Tuboscope.

Non-compliant materials are rejected, and entire batches are refused if defect rates exceed our standards, per supplier agreements. By starting with reliable raw materials, SANHE ensures the foundation for exceptional end products.

Inspection and Testing

Production Inspection
  • 100% MPI Inspection
  • 100% Thread Gauge Testing
  • 100% Dimensional Testing
Destructive Testing
  • Tensile, Yield, Elongation
  • Hardness, Sharyp,Fatigue
  • Chemical & Microstructure