We mainly look at the quality of the three-point inflatable castle: 1, modeling: attractive theme, inflatable castle, is half the success of your investment. 2. workmanship: the inflatable castle must be sewn with double stitches, and the number of stitches should be controlled between 4.2 and 4.5 mm, so that the manufactured inflatable castle will be durable, with less air leakage, electricity saving and higher income. 3. Material: first-class environment-friendly PVC fabric (specifications 0.55mm and 0.52mm). Lanao amusement equipment manufacturer? Inflatable castles have diverse styles and rich gameplay.