Manhole Cover Wenzhou Yodsn Fluid Equipment Co., Ltd. Base Info Model NO.:Sanitary stainless steelStandard:DINMaterial:Stainless SteelConnection:FemaleTrademark:YODSN, OEM welcomeSpecification:DIN, SMS, 3A, ISO, IdfOrigin:Wenzhou, China Description Pre:Sanitary Stainless Steel Clamp Next:Sanitary Manhole Cover