PVC Flange (HK-9001) Yiwu Hongke Valve Co., Ltd. Base Info Model NO.:HK-9001Standard:ANSIType:Threaded Connection FlangeMaterial:PlasticManufacturing Way:CastingTrademark:HONGKESpecification:1,2"-4"Origin:Zhejiang, China Description Pre:CNC Parts Next:Hot Sale High Quanlity Hex Screw Nut