American 500A weldingelectrode holder CE certificate,Professional manufacturer,high quality,good appearance All kinds of electrode holder 300A/400A/500A/600A/700A/800A American Eagle type ,Japanese type ,New Japanese type,German type ,Holland type ,Korea type,Italy type,China Light type ,etc.See moreour web: hongyeweld.com 1)Jaw of holder:Brass forging jaw(the best),Brass casting(better),Iron with copper coating (good) 2)material of handle:DMC,FIBER,NYLONE,PLASTIC 3)packing: everyone in an opp bag,and put in a color box. 4)we can make welding holder according to your design. Typeelectric powermaterial of jawAmerican type welding holder300A 400A 500A 600A 700A 800AIron with copper coated ,Brass casting Brass forgingJapanese type welding holder300A 400A 500A 600AIron with copper coated ,Brass casting Brass forgingNew Japanese type welding holder500A 600ABrass casting ,Brass forgingGerman type welding holder300A 400A 500A 600A 800AIron with copper coated ,Brass casting Brass forgingHolland type welding holder300A 400A 500A 600AIron with copper coated ,Brass casting Brass forgingkorea type welding holder300A 400A 500A 600AIron with copper coated ,Brass casting Brass forgingItaly welding holder500A 600AIron with copper coated ,Brass casting Brass forgingChina light duty welding holder300A 500AIron with copper coated ,Brass casting Brass forging