Purchase Qty. Reference FOB Price
50-499 Pieces US$15.00
500-999 Pieces US$12.00
1,000-2,999 Pieces US$8.00
3,000+ Pieces US$6.00
Product Description
Wastewater treatment EPDM membrane fine bubble diffuser Product Description 1.The rubber washer and the corresponding groove are designed to ensure the air tightness of the product. Instead of using raw tape in the installation process, it is convenient to install, stable and reliable. ...