We are Tianjin Rostone Fitness Products Co., Ltd. from China. As one of the first 3 manufacturers of trampoline products in China, our company specializes in manufacturing and exporting trampoline products over 15 years. We have plenty of experiences in the production of trampoline. We are exporting big trampolines and mini trampolines to Europe, USA, Canada and Australia. Our trampoline products have the highest quality, and have good reputations from all of our customers. We are willing to cooperate with you in supplying our trampoline products to you or manufacture your needed products. Our website is trampolinechina. com. If you are interested in our products or want more details, please visit our website and contact us. We will do our best to meet your demands. 6ft to 16ft