подгоняйте 20 футов финишной черты свода начала угла раздувной с воздуходувкой свободного воздуха для гонок

1.our designer have 5 years experience in inflatable designing,whom once worked in the largest inflatable factory of china. 2.the material elaborately select from many factories with all our effort. 3.we will try our best to offer the best service to our customer.