... handle DMC material, 3.got CCC,ISO9001-2000 welding electrode holders American type 300A 1.External torch body is made of DMC material ... .Differeant types are avaliable( German type , Amercian type, Itanlian type, Holland type, Janpanse type,Korean type, French type,traditional type)7.Enterprise has gotton the CCC ... in one color-box.MEAS54x24X27CM 300A-500A welding electrode holders American electrode