... 1.Standards:GB/T12769-2003 2.Base:Cu(T2,TU2),AL,etc. 3.D:(8~80)mm 4.lots shapes of ... to customer requirements,we can produce different specifications of titanium clad copper , zirconium clad copper, stainless ... composite wire ,but also the different shapes of bending and welding. The following is our standard ... can,to meet your desire, produce clad bars of different shapes (round,barrel, square,flat),and ...