Cabinet Air Support Purchase Skills

Product appearance: The paint color and smoothness of this end of the cabinet air support cylinder, like Shichen City built by some poor quality air support manufacturers, ignore these small problems. Professional gas support manufacturers pay attention to every detail of the product, so you can pay a little attention when choosing. Whether there are signs of pits and dents on the appearance of the air support, due to the problems of pits and scratches, the sealing device inside the cylinder will be damaged during exercise, so that the air support will leak after a period of exercise, resulting in no pressure on the air support It cannot be exercised.