Trampoline Park & Gymnastic Equipment manufacturer - Karting - FEC Supplies - Design - Custom Park Builds. Our patented trampoline park design uses custom made German gas shock absorbers and high-density polyethylene parts provide durability and life longevity. Made in the USA, Shock Trampoline Park Systems patented design includes trampoline shock absorbing suspension mounts, a connection system with a pivoting horizontal bed rail and our German gas shock system incorporated directly into the trampoline framework. 14 Industry Patents - Revolutionizing the Adventure & Trampoline Park industry with SAFETY as the #1 PRIORITY! From our patented structure design to our world-class, high-quality materials, there is no shortage of innovative technology to help you build a phenomenal park. When it comes to the development and building of your project, we make sure to guide you step by step throughout the entire process. Our job isn't finished until your guests are satisfied and your business is achieving the goals you've set for yourself. Check out our new mini electric kart line at ShockKarting.com MADE IN THE USA Products: Inflatable Parks, Climbing Walls, Zip Lines, Spring Floors, Soft Play Jungle Gyms, Trampoline Park Replacement Products and more!