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Thin-walled variable-orifice hose that expands during aeration and self-closes its pores when flattened after the air supply stops; clog-resistant and easy to install. Main products: aeration hoses; representative models: HJYQ-1, HJYQ-2, HJYQ-3, and HJYQ.
Business scope: Upstream · Water Services › III. Biochemical Treatment › Blowers › Roots blowers (including YG/ZB/HJYQ/SJ/SBW · single-stage high-speed / magnetic levitation).