Purchase Qty. Reference FOB Price
1-9 kg US$15.00
10+ kg US$14.00
Product Description
Products Description Plastic Water Treatment Bio Media Bio Ball MBBR Bio Floating Ball Biofilm Packing Media: is made of non-toxic PP plastic material, which is divided into inner and outer double-layer spheres,the outer part is a hollow fish net-like sphere, and the inside is a MBBR rotating ...