Repeatability means the ability to produce parts that have identical properties. As with other manufacturing processes, this capability is very important in injection molding because it has a crucial ...

In the mechanical cutting industry, trial production is used for predicting and evaluating the quality of product processes before batch production, and it can be expressed through the qualification ...

Statistical techniques have a beneficial effect on measuring process variability, analyzing the variability concerning product requirements, and eliminating the variability in product manufacturing.

Quality costs may consume 25% of total revenues in manufacturing businesses, mostly from rework, scrap, warranty, product-liability claims, and recalls. The Six Sigma quality initiative helps ...