Used for sewage treatment. Aging resistance and corrosion resistance aeration hose Used for sewage treatment. Due to the complex components of the sewage, normal hose will go bad, swelled, corroded when chemical reactions happen, then the pores are blocked, tube strength is...

Saving the energy consumption of 75% effectively Increasing the growth rate of fish and shrimp Maintaining enough oxygen Micro-pore aeration tube: Used for aquaculture. The oxygen content of water can be improved greatly, thereby the density of aquatic products breeding is...