All 3 products from ZHEJIANG JIEFENG SCIENCE & TECHNOLOGY LTD.CO.

This fan coil unit utilizes a brushless DC motor and electronic commutation control for enhanced power saving and energy efficiency. Sine PWM control ensures stable operation, while multi-stage or continuously variable transmission provides a wide speed adjustment range.

This water-cooled air conditioner provides precise temperature control and reliable performance. It features a robust construction, an advanced control system and energy-saving components.

This packaged air conditioner provides efficient cooling and accurate temperature control across a wide capacity range. It uses advanced energy-saving technology to improve air conditioning efficiency and indoor air quality.