ELBOW Standard:ASME,ANSI,BS,DIN,JIS,etc 90 DEG 2D 90 degree elbow : Suitable for cold water ,hot water.Full type of items,and all sizesHigh quality brass rods and material,cold cut and hot forge processing.Unique heat treatment technology to secure fast connect. Package: Standard export packaging,Convenient to installHealthy, bacteriological neutral, conforming to drinking water standardsStandard ...