Nibco's Workmanship Used For The Copper Elbow


  1.No hurt at the back of the inner   
  2.The thickness at the back do not reduce   
  3.smooth and round at the back   
  4.The thickness in the different parts is almost equal  
  5.Never shorten the connector length ,All the technical   
  size is satisfied the ASME B16.22 or EN1254-1    
  6.The new workmanship will be used on the producton   
  7.The Workmanship is almost the same like Nibco's