①This machine is designed as reinforced gantry structure with the advantage of high rigidity and stable running. ②The welding power is used with DC frequency inverter power supply system with the features of electricity and energy saving. ③The machine is equipped with 6pcs or12pcs of welding cylinder and 6sets or 6 sets transformer prower. welding current of each single point could be adjusted independently in order to ensure the reliability of welding spot needs current.. ④For the increasing the output efficiency, it is designed as double-layer or single layer feeder for cycle running. When one feeder is under welding ,about other fixture is manual loading the tube process. ⑤Automatic mesh welding. used servo motor will drive to fixture of both side belt go to needs correct welding position and ensure the mesh dimensions ⑥Automatic stacking device: after welding the mesh, the top cylinder will take off the mesh and automatically grab it. will move down to grab the welded mesh stacking ⑦The setting position by servo motor. It helps to reduce labor force and lower labor intensity. feeder for the convenience of transportation