American type welding Electrode Holder pilier 1. supply kinds of welding holders 2. mateial : copper(best),brass(better),ir

  American type welding Electrode Holder pilier 1. supply kinds of welding holders 2. mateial : copper(best),brass(better),iron(good )all have

3.  300A ,500A ,600A ,800A all have

4. packing : one piece into a polybag ,then each with a color box

American type welding Electrode Holder pilier