New Model C of total heat exchanger
The Hengfeng total heat exchanger is a highly efficient and energy-saving heat recovery device.
Inspect and repair the unidirectional flow fresh air purifier
The appearance is simple and practical. The whole body adopts a double-layer powder coating process, which is rust-proof and corrosion-resistant.
Hengfeng Home Decoration Fresh Air Purifier Premium Edition
We are an innovative technology enterprise that integrates technology research and development, equipment manufacturing, engineering design consulting, and supporting product manufacturing for air treatment systems in household, commercial, industrial, and other fields, as well as engineering after-sales service;