Fondofold-Bag
Implementation Method
In order to ensure the scientific, accuracy and fairness of our final random inspection, Fondofold Bags has formulated a detailed and strict implementation procedure. The inspection is carried out in strict accordance with standardized steps, and our internal quality control standards are stricter than the general industry level to fully guarantee product stability and consistency for every order.
First step: Set the sampling ratio
We refer to the AQL (Acceptable Quality Level) Sampling Plan Table Ⅱ, the industry standard generally adopts Critical 0; Major 2.5; Minor 4.0, while our internal standard is Critical 0; Major 1.5; Minor 4.0. This means that we have zero tolerance for critical defects (such as toxic materials, serious insulation failure), and a lower acceptance level for major defects (such as obvious seam problems, size deviation exceeding the standard), ensuring that the product quality is more reliable.
For example, if an order is 5,000 pieces, according to the AQL Sampling Plan, the sample size is 200 pieces. According to the bag industry standard, the acceptance level is Critical 0, Major 10, Minor 14. However, our internal acceptance level is Critical 0, Major 7, Minor 14. If the number of major defects in the sample exceeds 7, the entire batch of products will be re-inspected, and unqualified products will be reworked or scrapped.
Second step: Inspection Preparation
Before the inspection commences, the assigned inspector must fully prepare all necessary inspection tools and equipment in advance. These include tape measures, weighing scales, friction testers, water spray testers, thermometers, standardized test objects, and official inspection record forms. Every tool is checked for proper functioning to avoid interruptions during testing. All inspection instruments are regularly calibrated and verified in strict accordance with formal quality management system requirements. This thorough preparation ensures measurement accuracy, reduces errors, and guarantees that all inspection results are stable, reliable, consistent, and fully traceable for quality records.
Third step: Implementation of Inspection
The inspectors conduct a one-by-one inspection on the selected cooler bags in accordance with the predetermined inspection content and standards, and fill in the inspection records in detail. For each inspection item, the inspectors will mark "qualified" or "unqualified", and record the specific problems of unqualified products (such as "zipper jamming", "seam skipping thread" and so on) with clear descriptions and photos for traceability. If there is any doubt about the inspection result, the inspectors will conduct a re-inspection immediately, and if necessary, organize a team of professionals to conduct joint inspection to ensure the accuracy and authenticity of the inspection result.
Fourth step: Result Analysis
Once the inspection is completed, our professional QC team will carefully tally and systematically analyze all inspection results. We will accurately calculate the defect rate and evaluate the overall quality of the entire batch against strict internal acceptance criteria. All detected defects will be thoroughly reviewed, classified by their root causes including raw materials, workmanship, and operational issues, as well as graded by their severity level to ensure effective quality control and continuous improvement.
Final step: Report Writing
After the inspection and result analysis, the inspectors will write a detailed inspection report, which includes sampling conditions (sampling ratio, sample size, sampling position), inspection content, inspection results (qualified number, unqualified number, unqualified rate, specific unqualified problems), result analysis and treatment opinions (such as qualified for delivery, rework and re-inspection, scrapping). The inspection report is signed by the inspectors and the quality control manager, and filed for future reference, providing a basis for subsequent quality control and continuous improvement. Our internal QC report is showing as below:
Conclusion
As the last quality control checkpoint in the production process of cooler bags, the importance of Final Random Inspection (FRI) is self-evident. It not only can effectively discover and solve potential quality problems, ensure that the products shipped meet the requirements of customers and the market, but also can help enterprises find deficiencies in the production process, optimize the production process and improve product quality. At Fondofold Bags, we have always adhered to the principle of "quality first", and implemented more strict internal inspection standards than the bag industry standards. We believe that only by strictly controlling every link of quality, especially the final random inspection, can we provide customers with high-quality, reliable and safe cooler bags, enhance the market competitiveness of our products, and establish a good brand reputation in the global market.
In the future, we will continue to optimize the final random inspection methods and standards, introduce more advanced inspection equipment and technologies, improve the professional quality of inspectors, and ensure the continuous improvement of product quality, so as to provide better products and services for global customers.
