PIPELINE PRODUCTS Published on July 31, 2020 02:38 by Fiona Yu for QINGDAO ALLIED INDUSTRIAL CO.,LTD.UNIVERSAL COUPLING,UNIVERSAL FLANGE ADAPTOR,QUICK FLANGE AFAPTOR,SADDLE CLAMP,REPAIR CLAMP,EN545 EN598 DUCTILE IRON PIPE FITTING,FLANGE ,VALVE Taxonomy Pipeline