... *12, 48*10, 50*12 1.feature:1.pure copper,red copper 2.excellent conductivity 3.explosion composite4.good joint rate fit ... also manufacture these products:² titanium,nickel,zirconiumsheet/plate,tube/pipe,bar/rod: gr1,gr2,gr5,monel400² Titanium,chromium,nickel alloy target ... , 100*40/45,80*45,60*45² Titanium clad copper:Cu2,sheet,bar,tube² Titanium,nickel,zirconium,chromium standard parts:DIN125.DIN7991 ...