2024-12-26
The first and foremost factor is quality. Examine the factory's production materials. High - grade waterproof fabrics, corrosion - resistant metal frames, and durable handles are fundamental for a long - lasting umbrella. Request samples to assess the build quality, check for any signs of poor craftsmanship such as loose stitches, weak joints, or uneven coating. A reliable factory should also have strict quality control processes in place, from raw material inspection to final product testing.