Hongjing (GuangZHOU) Environmental Technology Co is committed to build a world-class environmental transformation company, to create a more excellent working condition for enterprises, to provide human care for employees. to increase work efficiency and create greater social and economic benefits.We hold the business philosophy of "Quality First ,Service Foremost", insists on optimizing and perfectingrelated technical scheme, including customized motor,streamlined blade,auxiliary system of rear wing,five protective measures,the matching and optimization of frequency conversion control system and a full set of technology and process. After years of absorbing,producing and innovating, finally we achieve a good balance between energy efficiency,air volume and noise. Hongjing (GuangZHOU) Environmental Technology Cowas officially registered in 2015.Basing on advanced technology ,strong knowledge in manufacturing process,materials and strict control of all links, Hongjing has confidence and ability to serve customers all over the world a better choice in public space,warehousing and logistics companies,workshop,animal husbandry--DS-LF5 and HF-FANSX series solutions.