... 2) 40mm ceramic cartridge 3) brass body,zinc handle 4) Ni=5um,Cr=0.2um 5) 5 year guarantee Heavy Basin Faucet (YQ10019 ... , and neutral corrosion test lasting 120 hours.AssembingNeoperl aerator, Sedal ceramic cartridge, solid cartridge nut,horseshoe Working Pressure:8~12bar(0 ... finish an orderPaymentT/T or L/CMarketEurope,North AmericaCertificate heavy basin faucet(YQ10019)