Purchase Qty. Reference FOB Price
1-9 Pieces US$256.00
10-49 Pieces US$248.00
50+ Pieces US$231.00
Product Description
Product Definition A bidirectional flow fan is an advanced ventilation device capable of alternating airflow directions through intelligent control systems, widely applied in industrial HVAC, cleanrooms, and underground tunnel ventilation Core Features 1. Dual-mode Operation * Forward mode: Standard ...