... structure installation; ♥ Weldable materials: electrodes for acidic, basic welding, stainless steel electrodes, cast iron electrodes and other electrode ... system to ensure the machine is stable; ♥ Excellent welding performance: dynamic characteristics of a good, little spatter, ... variety of acid ,alkaline and cellulose rod welding, welding support fibre welding rod welding, and can weld from down side. ...