At recent aquaculture equipment exhibitions held in China, energy‑saving permanent magnet driven aeration products have become one of the most watched categories. Compared to past events where complete machines dominated the spotlight, more exhibitors are now actively seeking stable domestic suppliers of PMSM rotors, stators, and finished permanent magnet motors. Their goal is to control production costs while improving the energy efficiency of their aerators to win more local farm customers.
Distributors from Guangxi, Zhejiang, and Yunnan have held discussions with domestic core component manufacturers. Inquiries for permanent magnet aquatic motor parts have increased notably compared to previous exhibition cycles. This trend reflects the broader industry shift away from traditional asynchronous motor components toward high‑efficiency permanent magnet solutions. Driven by domestic downstream demand, specialized core motor manufacturers are expanding their production capacity to meet growing market orders.