... patent).2,Electrode lift system to extend electrode life (patent).3,Line wire loop and balance system to ensure wire mesh ... ,Automatically high speed cross wire feeding system(patent).9,Automatic mesh turning, stacking and conveying system.10,Direct circuit to enhance welding ... certification of ISO9001-2000 system ,TUV and CE certificationTJK has 95% market share in China and the products are well ...