round710x70

1.High strength 2.Anti-corrison 3.OEM service 4.Model:Round 710x70(millmeter) 5.material:Steel fiber as raw material ABOUT ROUND STEEL FIBER MANHOLE COVERproductmodel(millmeter)materialcolorweight(kg)load capacity(KN)applicationround steel fiber manhole cover710x70steel fiberany50360motorized vehicles, municipal pipelines, communications, power and water supply and other projects. ROUND STEEL ...