... 14 yearsMaterialA plastic part: LLDPE, PVC, EVA, foam, galvanized steel etcB metal part: galvanized steelC soft part sponge, wood, ... requirementpriceAccording to every components in the drawing, such as galvanized steel used, foam cover, EVA mat, trampoline, slide, spring rider ... fond of amusement facilities for children It is widely used in city park, amusement park, recreation ground , residential ...