1Children fitness 2Suit for school, park,community 3Non-toxic, environment-friendly 4ISO9001:2000,CE,ISO14001,OHSAS18000 Children's Outdoor fitness equipment1,Steel: National standard steel pipe, welded by the Japanese OTC robot welding system, strong and smooth, no rag, no welding scar. The anti-electric-state powder painted to the metal was imported from Germany, which makes the color on the ...