Certificate: ISO9001, CE, etc.; Design: Customized design to meet your business plan or layout plan, etc.: Material: Black Mild Steel, Stainless Steel Springs, EPE Soft Pad, PP Professional Mats. etc. 1) Jumping Mats: PP material professional jumping mats, imported from the USA 2) Frame / Tube : 4mm-thick galvanized square steel tube 100*50cm, or black mild steel, color powder coated 3) Springs: Stainless Steel,18cm not extended length, super high-strength Chrome plated, good elastic performance, or Galvanized material with 21.5CM long 4) Safety Pad: 80/40cm (wide)x 7cm(Thick) Soft wrapping Pad ,0.48mm thick PVC with (anti-water and anti-mildew) EPE closed-cell foam inside, Size: Customized Size: Capacity: 1 person / 2 square meter: Components: (f customization available) Free jump, basket ball, dodge ball, climbing wall, foam pit, padding wall, Ninja court, Olympic items etc. air bag, etc..; Usage: for people age above 5Y; Apply to: Shopping Mall, Supermarket, Kindergarten, Amusement Park, Playground, Commercial Play Center, Sports Center, Kindergarten, Gym Club, etc.; Warranty: 5 years on metal frame, 3 year on springs, 1 year on trampoline mat and soft pad.