Sanitary 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, Idf...Origin:Wenzhou China Description Pre:Manhole Cover Next:Self-Drilling Screws with Wafer Head (C1022)