1.good quality brass body 2.zinc handle 3.good quality cartridge 4.brass fittings advantage:CE ,9001 ,OEM service 1.Composition(CU>59%,PB<1.8%,FE<0.3%),our faucets doesn`t bad for people`s health.2.faucet spout-end devices provide a soft aerated stream, a crystal-clear laminar stream or a powerful spray. Key components in the overall performance of faucets, they control stream straightness, ...