Zhangjiagang 17s Commerce Co., Ltd is a manufacturer of filter felt, filter bags and cages for baghouse dust collection, especially the star/ pleat bag and cage. We are focusing on product and its quality. After years' effort and development, now we have become one of the leading dust filter bag and cage, manufacturers and supplies in China, star/pleat cage and bag particularly. We supply "one stop" dust filter product chain, filter media/felt, filter bag and filter cage. For needle felt, we supply all kinds of needle punch felt, such like PE,Aramid,Acrylic,PPS,P84 and PTFE, with kinds of treatment like singeing, calendaring, oil and water proof, PTFE impregnation coating, PTFE lamination etc