... Hot forged DR brass body 2.Type;straight elbow tee etc. 3.Quality assurance;Watermark,ISO9001 ... Heating,forged,tempering,cutting,wash,packing4.Type :Straight,Elbow,Tee,Stopper,etc.5.Size for :SDR 7 ... Both the pipe and fittings are manufactured by Runzhou. 2.Provide tools also.Fittings for follow PEX pipes ... better support your business. AS2537 DR brass fittings Reduce elbow size 1/2" to 1"DN16-32 ...