► Special design of quake-proof, moisture-proof, dust-proof and heavy duty cycle, it is suitable for working in electric power construction, chemical construction, oil field construction and heavy industry which requires frequent moving in bad environment;
► All the key parts like IGBT module, integrated circuit, relay and rectifier are world famous brand which have high reliability;
► It is suitable for DC/TIG and stick welding. High frequency arc starting, pre and post flowing; adjustable current up slop and down slop,two manipulating types of self-lock and non-lock.