TEHNICA WELDING MACHINE DC ARC 500 AMPERE THYRISTOR CONTROL , IS A GOOD WELDER FOR WELDING ELEKTRODE AWS E6013, LB E7018, SS308.309.ETC, AND ITS ALSO CAN USE FOR TIG WELDER , TRY IT AND WI WILL GIVE YOU WARRANTY 1ST YEAR INCLUDING SPARE PART. PLEASE CONTACT: MR. ARRY MOBILE : 087875965011 OFFICE : 021- 97975578 FAX : 021-3154561