... to table-board35cmTechnic parameter MaterialBrass body, zinc handleBrass content57-58.5%CartridgeCeramic cartridge, KCG and Sedal brand are available.Surface treatmentChrome ... , including nickle, redbronze, antique brass, etc.Layer of plating nickle3.5-12 umLayer of plating chrome0.1-0.3 umAcoustic level18 ... , CE, ISO9000, CUPC, etc. china cold-hot /gold-plated /water /tap /sink /wash basin water ...