Laode Dutch 300A-500A 1. supply kinds of welding holders 2. mateial : copper(best),brass(better),iron(good )all have
3.korea style type welding holder,weld holder:300A,500A,600A
Durable tip insulators are molded from a high impact/high temperature fiberglass compoundThe upper lever is fully insulatedMade from high copper alloy or brass for maximum conductivity and strength.
Heavy dutyParts for all models are replaceable
2012 newest korea style type electrode holder