do you have the pe, pp mbbr bio filter media? jiangsu yulong environment protection co., ltd.-网上打鱼游戏平台星力

ourmbrr bio filter media material is mainly composed of hdpe. the advantages of hdpeare wear-resisting, uv-resistant and tough, not easy for aging and anti-brittle fracture. iffor special using, we also can provide pp mbbr bio-filter media.