304 stainless steel center guide tube reaction tube sewage treatment sedimentation tank supports customization

MBBR fluidized bed packing biochemical tank K5 efficient purification of water quality for aquaculture wastewater treatment

304 stainless steel honeycomb inclined tube packing with high temperature resistance, cold resistance, corrosion resistance, and high strength for sewage treatment sedimentation tanks

PP hexagonal honeycomb inclined tube sedimentation tank filling material, Φ 80, 20 pieces/square meter, specialized material for sewage treatment

Comet fiber filter material 38 specification black Huihe oilfield oil-water separation environmental optimization

ABS Drainage Cap Activated Carbon Quartz Sand Resin Filter Special Filter Head Filter Cap

T-shaped filter brick water treatment equipment accessories with uniform gas and water distribution and stable structure

EPDM silicone disc aerator for sewage treatment, with fine micro pores and bubbles, long anti-corrosion life, and a diameter of 260