... , BS864, ANSI/ASME B16.22, DIN2856, GB/T11618. Copper fittings,Copper part crossover,1.Material: red copper.2.Standard: EN1254 ... ,Advantage: 1) Fast Material Supply. Have own copper tube Factory of Group.4) Strictly and perfect management in production.5 ... steel valves, sanitary wares, water meters and various pipe fittings etc., the company is devoted provide high-quality professional services ...