Min. Order Reference FOB Price
50 Pieces US$1.50 / Piece
Product Description
Biochemical Treatment 260mm Rotary Mixing Air Nano Aeration Diffuser Rotary mixing diffuser device is a new type of aeration device. On the basis of spiral aeration, divergent aeration and SH aerator, the new type of aeration device has been improved. The product has the main characteristics of ...