Features: shower sliding rail 1) zinc-alloy handle, high quality brass body. 2)Brass/plastic sprayer. Brass/pastic bar optional 3) ceramic cartridge, more than 500,000 cycles. 4) Eeasy installation, long service life OEM/ODM experience since 1986 Factory/manufactuer of sanitary and bathroom accessories from China Certificate: ISO9001-2000, CE Processing: Feed-----Casting(Forging)-----Examination-----Machine Processing-----Examination-------Appearance Polishing-----Examination------Electro Plating------100% testing--------Assembling-------100% Inspected-------Packing-------Delivery Show room and Certificate: