Purchase Qty. Reference FOB Price
50-199 Pieces US$55.00
200-499 Pieces US$51.50
500+ Pieces US$50.00
Product Description
Our company has been engaged in the R&D, manufacturing and service of reverse osmosis and nanofiltration membrane elements for 18 years, and is a professional production manufacturer with core technology of membrane manufacturing. The company has obtained ISO90001 and 14001 system certifications, ...