East Dfjn Nhóm bơm nước đơn vị lưu thông thông minh và hiệu quả

Máy bơm tái lưu thông nước
May 29, 2025
Video Description:
Discover the East Dfjn Intelligent and Efficient Circulation Unit Water Pump Group, designed for central heating and air-conditioning systems. This high-efficiency unit features variable-frequency speed regulation, energy-saving technology, and modular integration for seamless operation. Perfect for secondary side circulating water systems and chilled water applications.