Purchase Qty. Reference FOB Price
200-499 Pieces US$5.50
500-999 Pieces US$5.35
1,000+ Pieces US$5.05
Product Description
Factory price industrial water purifier water treatment equipment general RO membrane reverse osmosis filter element Our company has been engaged in the R&D, manufacturing and service of reverse osmosis and nanofiltration membrane elements for 17 years, and is a professional production ...