1)outdoor fitness equipment, 2)Marerial:114steel or galvanized tubes 3)Certificate:CE,EN1176,ISO 4)Color:red with yell Outdoor fitness equipment,body building equipment, fitness equipment1.shot blast blasting equipg technics: to clean the rust2.Electrostatic power coating technics: process the pipe surface3.Pipe Thickness:3.0mm4.Nuts:Stainless steel Nuts5.Accessories:Galvanized6.Bearings:Made ...