Founded in 2003, with more than 200 employees, over 60 technician and a professional engineering teams. We're one of the largest China-based company to focus exclusively on the sales, production and development of trench heaters, wall-mounted convectors, freestanding convectors and LST (low surface temperature) convectors for hot water, working in both the public and private sectors. All for quality and reliability in accordance with EN442, with the necessary ISO 9001, CE, C UL-US standards.Our new launched products include ultra-thin (low-profile) floor convector( can be 75 mm depth), trench heater with fresh air system, floor induction and other air handling units. Our acknowledged industry reputation is built on the expertise of our dedicated R&D team and staff, which delivery truly sustainable engineering solutions and outstanding projects include National project, International air port and many landmark architectures. You can find more about us on www.zzhuayo.comSpecialtiesTrench heating/heater, floor convectors, chilled ceiling system, wall-mounted convector, freestanding convector, LST convector, ventilation, fresh air system, heating or cooling with induction, door air curtains, Heating, Cooling & Ventilation