pancake copper coil, pancake coil Standard:ASTM,JIS,EN,AS/NZS,GB Size:4.76mm to 22.22mm 3/16" to 7/8" annealed pancake copper coil, pancake coilStandard:ASTM,JIS,EN,AS/NZS,GBSize:4.76mm to 22.22mm 3/16" to 7/8" temper:annealedPackage: standard carton package. special package is acceptable.OEM is acceptable. annealed pancake coil