Once the chairs have been molded, they move on to a rigorous quality control process to ensure they meet the highest standards of craftsmanship and safety. Here’s what that involves:

🔍 Surface Finish:

• Inspectors carefully check the surface of each chair for smoothness and uniform color.

• Any imperfections—like rough spots, sink marks, bubbles, or weld lines—are identified and either corrected or removed.

• A consistent glossy finish is expected, which enhances both appearance and customer appeal.

💪 Strength & Load Capacity:

• Chairs are tested for their load-bearing strength, typically designed to support 150–200 kg (or more) to meet both domestic and commercial requirements.

• This may include mechanical load tests or even manual stress tests to ensure the chair doesn’t buckle or deform under normal use.

📏 Dimensional Accuracy:

• Measurements of seat height, width, backrest angle, and leg alignment are checked against design specifications.

• Any variation outside the allowed tolerance is corrected to ensure consistent fit and function—important for stackability and ergonomic design.

✂️ Trimming & Finishing Touches:

• Flash (extra plastic) that leaks along the parting lines of the mold is carefully trimmed using knives, rotary tools, or small grinders.

• Edges are smoothed and corners rounded to ensure user safety and comfort.

• Some chairs may receive UV coatings or surface polish to improve durability and resistance to fading in sunlight.

📦 Visual & Final Approval:

• A final inspection ensures that the chair is visually appealing, dimensionally accurate, and free from defects.

• Only chairs that pass this inspection proceed to the packaging stage—those with flaws are reprocessed or rejected.