full brass body zinc-alloy handle

copper concentration: high pure copper 59%

elaborated grinding and polishing

 3 layers chrome plated ensure bright appearance surface

Imported high quality ceramic cartridge ensure smooth run and no leakage

Plating layer: cooper 7-8um, Ni 4-8um,cr: 0.25um

Noise level:19 db(a) at 3 bar with filter

Flux of hydraulic pressure: 13.5L per Min

Hydraulic pressure range  faucet  can sustain:  0.5-22kgs

1 year free warranty ,3 years quality assurance