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SOP concept, Standard operating procedure with instruction, quality, process, operation, sequence, workflow.
Quality control test of milk in laboratory. Dairy factory industry products.
Selecting excellent quality to increase customer satisfaction. Quality assurance management and control for products or services. Concept with QA manager's hand turning knob.
Shield protect icon and family model, Security protection and health insurance. The concept of family home, protection, health care day, car insurance.

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