1.The jaw is made of copper-plating iran. 2.300A or 500A 3.lowest price 4.round USD 1.00

Ningbo city Yinzhou Jiahui hardware tools factory. (Ningbo Aibo welding & cutting tools co.,ltd) Factory add: JIA CUN,YUNLONG TOWN,Yinzhou district, Ningbo ,P.R.C 

AIBO Korean type Electrode holder