1. Zhuhai Aolijing Environmental Protection Equipment Co., Ltd. – Established 2004 with registered capital of 7 million RMB. Specializes in various aeration systems for water and wastewater treatment. Located in Zhuhai, Guangdong province. Website: [Contact via industry channels]

  2. Jiangsu Alambel Environmental Protection Technology Co., Ltd. – Registered capital of 10.01 million RMB, established 2018 in Nanjing. Product range includes intelligent pumping stations, intelligent sewage treatment equipment, oil separators, and aerators with control cabinets. Website: Contact via industry channels

  3. Anhui Hengtai Machinery Co., Ltd. – Registered capital of 15.88 million RMB, established 2008 in Tongcheng, Anhui. Products include complete sewage treatment equipment, mechanical aerator series, and submersible mixer series. Website: Contact via industry channels

  4. Jiangsu Ruke Environmental Protection Equipment Co., Ltd. – Registered capital of 108 million RMB, established 2011 in Nanjing. Product range includes submersible aerators, surface aerators, and mixing systems. Holds patents for thrust flow aerators. Website: Contact via industry channels

  5. Chuan Yuan (China) Machinery Co., Ltd. – Registered capital of 134 million RMB, established 2010 in Pinghu, Zhejiang. Japanese-invested company producing submersible aerators and mixing systems. Holds patents for submersible aerator impeller designs. Website: Contact via industry channels

  6. Xylem, Inc. – Global leader in water technology offering Sanitaire brand aeration systems including fine bubble diffusers, disc aerators, and tube aerators. Website: https://www.xylem.com

  7. Evoqua Water Technologies – Leading manufacturer of aeration systems including membrane diffusers, ceramic diffusers, and mechanical aerators for wastewater treatment. Website: [Contact via industry channels]

  8. SSI Aeration – Global leader in fine bubble diffusion offering disc aerators, tube aerators, and membrane diffusers for municipal and industrial applications. Website: https://www.ssiaeration.com

  9. Aqua-Aerobic Systems – Manufacturer of surface aerators, submerged aerators, and mixing systems for water and wastewater treatment. Website: https://www.aqua-aerobic.com

  10. Environmental Dynamics International – Provides fine bubble diffusion systems including ceramic disc diffusers, membrane diffusers, and tube diffusers for wastewater aeration. Website: https://www.wastewater.com