
We enforce strict quality control throughout every production stage-from raw material sourcing to final dispatch. At each step, our experienced inspectors conduct thorough inspections, record findings with photos, and archive them to ensure traceability. This rigorous process guarantees that every batch meets our high standards in both quality and consistency.
Our on-site quality laboratory spans over 1,000 m² and houses more than 100 advanced testing instruments. Core tests include:
- High- and low-temperature tensile testing
- Bending and impact resistance analysis
- Flattening resistance evaluation
- Salt spray corrosion test
- Chemical composition verification
These capabilities enable real-time verification of product mechanical properties and durability under diverse conditions.


Our commitment to excellence is backed by internationally recognized certifications. We have obtained ISO 9001 for quality management and other relevant industry certifications, reinforcing our authority and reliability in the steel pipe market.