Ruidong Group Co., Ltd.

Ruidong Group Co., Ltd. is a large, modern enterprise specializing in the design, manufacturing, sales, and installation of central air conditioning products. The Group holds several qualifications, including a Class 1 license for contracting building mechanical and electrical installation engineering, a Class 2 license for building decoration and decoration engineering, a Class 2 license for fire protection facility engineering, as well as certifications for refrigeration and air conditioning equipment repair and installation, and for the design and manufacturing of special equipment in China. As a member of national professional associations such as the China Refrigeration Association, the China Association of Plant Engineering, and the China Real Estate Developers Association, Ruidong Group has established solid supplier partnerships with several large enterprises.

The product line of Ruidong Group spans six main categories, including the Main Equipment Series, Central Air Conditioning Terminal Series, Fire Ventilation Series, Cooling Tower Series, Air Conditioning Auxiliary Equipment Series, and Air Conditioning Accessories Series. 1. Main Equipment Series: (1) Water-Cooled Products: Includes centrifugal chiller (heater) units, water-cooled screw units, water (ground) source heat pump units, water-cooled scroll chiller (heater) units, and water-cooled cabinet air conditioning units. Suitable for commercial and residential buildings such as large shopping malls, hotels, theaters, office buildings, sports venues, commercial complexes, schools, hospitals, villas, and factories. (2) Air-Cooled Products: Includes air-cooled screw chiller (heater) units, air-cooled modular chiller (heater) units, air-cooled scroll chiller (heater) units, air-cooled cabinet air conditioning units, and multi-split units. Suitable for villas, hotels, malls, theaters, schools, hospitals, and factories. (3) Specialized Air Conditioners: Includes data center air conditioners, constant temperature and humidity units, direct expansion air conditioning units, rooftop air conditioning units, livestock air conditioning units, high-temperature units, low-temperature units, refrigeration and freezing units, industrial drying units, and dehumidifiers. Serves industrial sites such as control rooms, museums, archives, textile and electronics workshops, studios, defense facilities, tobacco storage, livestock operations, fruit drying, industrial cooling, ice rinks, and cold storage. 2. Central Air Conditioning Terminal Series: Includes combined air handling units, ceiling-mounted air handling units, vertical and horizontal air handling units, ceiling-mounted fresh air units, purification air handling units, fresh air ventilation units, fan coils, and European-style fan coils. 3. Fire Ventilation Series: Includes fire exhaust fans, axial fans, mixed-flow fans, centrifugal fans, rooftop fans, tunnel fans, and subway fans. 4. Cooling Tower Series: Includes fiberglass round counterflow cooling towers, fiberglass square counterflow cooling towers, fiberglass square crossflow cooling towers, stainless steel square counterflow cooling towers, stainless steel square crossflow cooling towers, and closed cooling towers. 5. Air Conditioning Auxiliary Equipment Series: Includes vortex sand separators, water distribution collectors, dirt separators, water softeners, plate heat exchanger units, and pressure control equipment. 6. Air Conditioning Accessories Series: Includes fire dampers, exhaust dampers, control dampers, check valves, silencers, and air outlets.