Type Brass basin sink faucets Material Brass body,Zinc handle Handle Zinc with chorme plated Brass content Lead-free brass (Customized) Cartridge Ceramic dis cartridge ,famous brand Surface treament High Quality Chrome Plated,hand polishing. Layer of plating nickle 7.2-12μm Layer of plating chrome 2.4-3.1μm Salt spray test >24 hours Life test500.000 cycles Quality guarantee 5years Certificates CUPC, NSF, CEC, DOE, ACS, WRAS Operating pressure 0.8Mpa-1.7Mpa Application standard CSAB 125-98 ASE1016,EN1111AS-4032.1,CUPC -