Ụlọ ọrụ mkpuchi elu
Ọrụ mkpuchi elu anyị nwere ike inye gụnyere E-ese, mkpuchi ntụ ntụ, galvanizing, Plating, Enameling na Electroless Nickel mkpuchi dị ka ndị ahịa chọrọ.Ihe mkpuchi ahụ gụnyere agba, Nickel, Chrome, epoxy resin powder, rilsan, zinc, enamel.