此中高效率滤网是由人造纤维滤材及镀锌铁所合而成。另外，为了防止任何气漏的情形发生，所有滤袋针孔皆以热溶胶粘合。此袋形滤网能在维持良好的过滤效果同时保持低压损。我们有各种效率可供选，包括40-45%（棕色），60-65%（绿色），80-85%（红色）、90-95%(黄色) 。
These synthetic Pocset filters are constructes of synthetic fiber media and assembled in galvanixed steel frsme.The stitch of the Pocdet is flexible to maintain shape in changing conditions .In ordre to prevent any possible leakage ,all stitching are sesled with thermo-plastic resin. Our Pocket filter offers high efficiency filtration while maintaining low resistance to airflow. We have efficienc nged of 40-45% (BROWN) , 60-65% (GREEN), 80-85% (RED),and (90-95)% (YELLOW
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