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Personnel factors: Consider whether employees' operational skills, work attitude, training situation, etc. have led to quality issues. example
Equipment factors: Check whether production equipment, testing instruments, etc. are operating normally, and whether the accuracy, stability, and maintenance status of the equipment meet quality requirements.
Material factors: Analyze whether the quality of raw materials and components meets standards, the stability of supplier's supply quality, and whether there are any problems in the storage and handling process of materials.
Process method factors: examine whether the production process, operating procedures, and quality control methods are reasonable and effective, whether there are improper process parameter settings, cumbersome or unreasonable process flow, and other situations.
Environmental factors: Consider whether the temperature, humidity, cleanliness, noise, and other conditions of the production environment have an impact on the quality of products or services.
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