... Test passed,top quality,very competitive prices2)Standard:DIN934,DIN936,ISO,ASME/ASTM,JIS,BS,non standard,etc3)Material:Brass,copper,bronze(H59 ... ,pipe fitting,etc.DESCRIPTION OF PRODUCT1. Long lifetimeRecyclable2.Healthy: non-toxic, no radiation3.SGS Test passed,top quality,very competitive ... copper,bronze(H59,etc)3. Size: 1/4''-1'', also customized.4. Surface: Yellow brass color, or Nickel plated, or ...