We are familiar with umbrellas, but for its structure, There are two main types of umbrella functions. Umbrellas and umbrellas (UV) are the most basic functions - rain, what kind of umbrella is qualified? What is umbrella cloth, waterproof glue on the cloth. Different manufacturers have different quality, and individual manufacturers fail to meet the standards of cost reduction, water penetration resistance and water pressure index. So how do you choose a good umbrella? There is a simple and convenient method of detection. Put your mouth on your umbrella and put your hand on the other side to see if you can feel the airflow and temperature. The weaker the feeling, the better the umbrella cloth. As an umbrella manufacturer, we have no choice. Nowadays, the industry is fiercely competitive, and the fine umbrella cloth is destined to increase the cost. The minimum order quantity and delivery time are also slightly longer, so individual manufacturers can only make coarse cloth. In order to solve this problem, we have reached a strategic agreement with the factory. The warehouse has 24 colors and 100,000 yards of long-term inventory to ensure that each of our umbrellas is a good product. In terms of work, how to choose an umbrella, whether the umbrella has extra silk head is not cut, the size of the needle of the umbrella needle, the stitch spacing is better than 8 stitches in inches (2.5CM).