Welcome to FSY bags and appreciate so much for your inquiry. Regarding the quality control. Yes, we have a strict quality - control process for our backpacks.
We start with the selection of materials. High - quality fabrics, zippers, buckles, and straps are carefully sourced. The fabric is tested for durability, such as its resistance to tearing and abrasion. Zippers are checked to ensure smooth operation and that they don't get stuck or break easily.
During the manufacturing process, our workers follow strict production guidelines. Each backpack is inspected at different stages of production. Seams are carefully examined to make sure they are strong and won't come apart under normal use or with a reasonable amount of weight. The attachment points of straps and buckles are reinforced and tested to guarantee they can bear the expected load.
After the backpacks are assembled, a final inspection takes place. We check for any cosmetic flaws like uneven stitching, loose threads, or misaligned patterns. We also conduct sample testing to ensure that the backpacks can hold the advertised weight capacity without any issues. This way, we strive to provide backpacks that meet high - quality standards and provide a great user experience.