In the monitoring of product quality in pipe welding and pipeline factories, the production of pipes must undergo multiple processes such as rolling, forming, welding, quenching, straightening, and cutting to length. Each action requires coordination and integration to maintain the entire process for a high-quality product. However, TUBE TRADE FAIR 2024 also understands that in the actual production process, production lines often encounter problems, and it's not easy to keep them running smoothly.

For these types of issues, if product evaluation is only carried out after the pipe comes out of the factory, then the entire production process might result in non-compliant products, leading to a large accumulation of waste and inefficiency; the problem could persist for a long time.

The best solution is to monitor the entire process within the factory during production and assess the quality during manufacturing. This way, waste can be minimized.

This illustrates the difference between quality control and process control. The former takes place before the product is delivered to the customer, while the latter occurs during the manufacturing process.

Quality control inspections can identify more apparent issues, but the process control system must capture process defects as early as possible. Even if the initial problem is small, after undergoing annealing, quenching, tempering, forming, sizing, cutting, hydrostatic testing, etc., each step could potentially exacerbate product quality defects, ultimately becoming irreparable. Therefore, TUBE TRADE FAIR 2024 advises all manufacturers to optimize their processes promptly, carry out regular quality inspections, and discover any minor defects as early as possible.

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