Lockable Sewer Cover/Manhole Cover with Frame Handan Xiangsheng Cast Co., Ltd. Base Info Specification:ISO9001 , SGS , EN124Trademark:QILIWeight:34kgHeight:35Style:B125Size:500*500Material:Ductile IronModel NO.:EN124Origin:Handan, ChinaHS Code:73251090 Description Pre:Forged Grinding Ball Next:Graphite Dies for 8mm Copper Rods Casting