Quality Control Process Steps for Rosin packaging Company

1. Raw Material Inspection

• Supplier Selection: Screen qualified raw material suppliers and establish long-term partnerships.
• Acceptance Standards: Conduct quality inspections on incoming plastic materials to ensure they meet specifications and standards.

2. Production Process Monitoring

• Pre-Production Check: Inspect equipment status and production plans before starting production.
• Real-Time Monitoring: Monitor key parameters such as temperature, pressure, and forming time in real-time during production to ensure process stability.

3. Intermediate Product Inspection

• Regular Sampling: Regularly sample intermediate products during production to check dimensions, appearance, and strength.
• Recording and Feedback: Record inspection results and provide timely feedback to adjust production processes.

4. Finished Product Inspection

• Comprehensive Inspection: Conduct a thorough inspection of finished products, including appearance, dimensions, and functionality, to ensure they meet customer requirements.
• Certificate of Compliance: Issue a certificate of compliance for qualified products, indicating inspection results and standards.

5. Packaging Inspection

• Packaging Material Check: Inspect packaging materials to ensure they meet environmental and safety standards.
• Packaging Integrity Check: Ensure that packaging is complete, undamaged, and meets transportation requirements.

6. Customer Feedback Collection

• After-Sales Follow-Up: Regularly follow up on customer usage and collect feedback.
• Issue Analysis: Analyze customer feedback issues to identify root causes and make improvements.

7. Continuous Improvement

• Quality Review Meetings: Hold regular quality review meetings to analyze quality data and customer feedback.
• Improvement Measures: Develop and implement improvement measures to enhance product quality and customer satisfaction.