Galvanized ígwè efere bụ a welded ígwè efere na-ekpo ọkụ-mikpu ma ọ bụ electro galvanized mkpuchi n'elu, nke a na-ejikarị na-ewu, ụlọ ngwa, ụgbọ ala na ụgbọ mmiri, akpa n'ichepụta, electromechanical ụlọ ọrụ, wdg.
Mmepe nke mmepụta ihe na-ekpo ọkụ na-ekpo ọkụ na China akwụsịla n'azụ.Site na 1950 ruo 1960, 13 flux hot-mikpu galvanizing nkeji maka otu mpempe akwụkwọ ígwè efere na-aga nke ọma wuru, na ike nke 100000 t / A. Otú ọ dị, n'ihi ntụpọ nke obere mmepụta, ọnụ ahịa dị elu, adịghị mma, mmetọ gburugburu ebe obibi, ogbenye. uru akụ na ụba na ihe ndị ọzọ, akwụsịla ma gbanwee na mmepụta.Site na ngwụsị 1970s, China malitere iwu nnukwu brọdband na-ekpo ọkụ na-ekpo ọkụ.