◉    Service background

1. Assess whether the welding unit has the ability to weld joints that meet the requirements of relevant national or industrial standards and technical specifications;
2. Verify the rationality and correctness of the welding process specification drawn up by the welding unit;
3. Provide reliable technical basis for formulating formal welding process instruction or welding process card;
4. Evaluate whether the welder can weld the required welding sample according to the process procedure.

◉    Service content

1. Main test items

2. Adaptive range of product

1. It is suitable for boilers, pressure vessels, pressure pipelines, energy equipment, steel structures, Bridges, ships, railways, nuclear power, rail vehicles, etc.
2. It is suitable for gas welding, electrode arc welding, GTAW, GMAW, submerged-arc welding, plasma arc welding, electroslag welding, etc.

3. Relevant test standard

4. Evaluation process

5. Our advantages

1. As a third-party testing institution, we have CMA, CNAS and other domestic and foreign qualifications.
2. We have high-end testing equipment and experienced engineers who can provide one-to-one services.
3. With branches in many cities in China, we can provide customers with quick service and on-site guidance.