Purchase Qty. Reference FOB Price
1-99 Pieces US$7.00
100-499 Pieces US$6.00
500-999 Pieces US$5.00
1,000+ Pieces US$4.00
Product Description
Product Description The pp folding filter element is made of ultra-fine polypropylene fiber membrane and non-woven fabric or (silk mesh) inner and outer support layers. The center rod and end cover of the filter element shell are processed by hot-melt welding technology, without any glue, and no ...