Zizi offers ISO certified copper nickel flanges, stores large quantity of Cu-Ni 90/10 weld neck flange, blind flange and threaded flanges. read more →
Zizi is stainless steel buttweld fittings manufacturer, we offer stainless steel pipe elbow, tee, cap, reducer and stub end in max diameter 80″. read more →
Basic pattern of steel pipe nipple is a short piece of pipe with threads at both end or at one end. It connect pipes in same or different diameters. read more →
Type A lap joint stub end is used with lap joint flanges to replace welded flanges. It is used in medium pressure and temperature pipelines. read more →
Threaded pipe fittings refer to pipe fittings connect with pipes by internal or external threads and their dimensions are no more than 4 inch in most cases. read more →
Socket weld elbow is forged steel pipe fittings that used to provide direction changes in different degrees. 90° and 45° elbow is the most prevalent type. read more →
Latest News
02 8 月 2019Copper Nickel Flanges UNS C70600Zizi offers ISO certified copper nickel flanges, stores large quantity of Cu-Ni 90/10 weld neck flan... 
29 7 月 2019Stainless Steel Buttweld Fittings ManufacturerZizi is stainless steel buttweld fittings manufacturer, we offer stainless steel pipe elbow, tee, ca... 
19 7 月 2019Steel Pipe Nipple Types, Dimensions and MaterialsBasic pattern of steel pipe nipple is a short piece of pipe with threads at both end or at one end....