contact tip: 1.Benzil ,OTC, ,Esab,Tweco,and Panasonia Tip and the like tips suuplier 2.CE approval 3.ECU & CUCRZR material Contact tip ... M6*31ECU, M8*32 SUPPLIER. Contact tipTypeMaterialwe can supply Binzel, Esab, Tweco, Panasonic Benzil contact tipM5*18 M6*25 M6*28 M8 ... contact tipM6*25,UNF*38 1/4”ECUEsab contact tipM6*37*Φ7,M8*37*Φ9ECUPanasonic contact tipM6*35,M6*40,M6*45ECU&CUCRZR welding contact ...