Quality Control

Inspection and testing

Inspection and testing are the most common and direct quality control measures. They include visual inspection, dimensional measurement, functional testing, etc. of products or services to ensure compliance with quality standards and requirements. Inspection and testing can be conducted during the production process or before the product leaves the factory.

Process control

Process control is a control measure that ensures product quality by monitoring and controlling key parameters and indicators during the production process. It includes monitoring and controlling the inputs, operations, and outputs in the production process to ensure the stability and controllability of the process, thereby ensuring the stability of product quality.

Standardization

Standardization is a measure of managing and controlling quality through the development and implementation of standards. It includes developing and implementing work standards, operating procedures, quality standards, etc. to ensure consistency and standardization of work processes, and reduce the occurrence of variability and defects.

Feedback and improvement

Feedback and improvement is a quality control measure that identifies problems and improvement opportunities through the collection and analysis of quality data, customer feedback, and other information, and takes corresponding corrective and preventive measures. It includes establishing feedback mechanisms, continuous improvement, and innovation to improve product quality and meet customer needs.

Quality Control

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