... o-ring 2 cutting finish,surface raw 3 OEM supply possibleBrass Ceramic Cartridge,brass core valve, core ... 2) Material:Brass Body(Cu=57%Pb)<3 , Ceramic Plate, Rubber O-ring, 3) Finished: Cutting, Surface Raw ... Guaratee: 5 years 5) Basic Brand:Btty or OEM supply possible according to the customs requirement 6) ... 80° C Recommended hot water temperature65° C OEM factory of brass water faucet valve core