... resistance and shining permanently.(cooper 7-8um, Ni 4-8um,cr: 0.25um) 3,Tap corrosion test:NSS/ASS 24hours/ ... .single-lever kitchen tap 6,Tap size as below: 7,tap working Pressure:above 10kgs8,tap working Temperature:0-100 centigrate9,tap weight:4.8kg ... /pcs Tap Package:inner package:cotton ...