... ~1000x500~2000GB2073-80Electric apparatus,Electrical home appliances,electronic, instrumentand apparatusAg/CuAg &Ag alloy/T. ... 50x500~100x500~2000GB2073-80Electric apparatus,Electrical home appliances,electronic, instrument and apparatus EtcAu/AgAu &Au alloyAg & ... 50x500~1000x500~2000GB2073-80Electric apparatus,Electrical home appliances,electronic, instrument and apparatusZr &steelZr &Zr alloy0.1~ ...