Hollandtype 500A electrode welding holder 1.500AHollandtype electrode holder with high quality and competitive price. 2. we supply othermodels with different coloras well like 400A/500A/600A ;The material of the holder could be: brass forging,brass casting or iron; 3. In order to meet the requirments of the international markets we also manufactur korean type,hollandtype,Italian type,Germany type,new japanese type,new germany type,our products have been soldto all over the worldwhich are warmly welcomedby customers; 4. Our products are with high quality and reasonable price,provide samples free; MORE DETAILS: 1.Handle material:insulated fiber glass 2.Upper jaw :brass or iron 3.Under jaw:Brass or iron 4.Spring:Fully insulated,high strength spring for excellent gripping power heavy-duty 5.Amperage capacity:150A,300A,400A,500A,600A,800A 6.Electrode capacity :1/4 inch 7.Cable capacity:1/0-4/0 8.Kinds of types: American type,Japanese type,Holland type,French type,Korean type,German type,Italian type 9.Welcome OEM