ZGTEK Co., Ltd. is a leading manufacturer of filter bag cage welding machines, providing a wide range of product portfolio from a stand alone machine to a whole automated cage making line, with best-in-class flexibility, quality and cost-efficiency, resulted from our concentration and expertise in this area. ZGTEK "Cage welding machines" are used to make filter bag cages, which are used in dust collectors (baghouses) to support filter bags. Our website www.zgtek.com has more details.