... -Ca Alloy cored wire,Fe-Ce,Fe-Ca Alloy cored wire,C-Alloy cored wire and so on.Specifications:D-13mm & D-16mmProduction capacity:annual production 4000 ... leakage,no opening line,no broken line,no false packages,no empty packages,surface is glabrous,no greasy dirt.cored wire / ferroalloy wick powder ...