PPR 90 Degree Elbow (20mm) &Pipe Fitting Ningbo Yongyi Building Material Co., Ltd. Base Info Standard:GBMaterial:PPRTrademark:YOEYI or OEM is okSpecification:20mm-160mmOrigin:Ningbo, ChinaHS Code:3917400000 Description Pre:Forged Carbon Steel and Stainless Steel Flanges Next:Forged RF Flange