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
Commercial RO membrane industrial 4040 reverse osmosis membrane pure water machine water purifier filter element reverse osmosis RO membrane 1812-50/75/100 pure Our company has been engaged in the R&D, manufacturing and service of reverse osmosis and nanofiltration membrane elements for 17 ...