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CASE STUDY · NORTHERN CLEAN HEATING - Chaxingshan, Inner Mongolia: 30,000 m² District Heating on 12 OYRR Air-Source Heat Pumps Running at -35°C 11/11/2026
CASE STUDY · DUAL-TEMPERATURE FOOD COLD STORAGE - Foshan Yegu Food Cold Storage: a -35°C Blast Freezer and a -8°C Chiller on One Refrigeration System 09/11/2026
CASE STUDY · CLEAN HEATING IN A SEVERE-COLD CLIMATE-Heating 12,000 m² in a Deep-Cold County Town Dual-Stage Low-Temperature Screw Heat Pump in Operation 02/11/2026
Vietnam SUSA Food Plant Refrigeration 27/10/2026
Case Study · Belt and Road-Tent Air Conditioners Going Global OYRR Supports the UAE's First Air-Supported Dome Gymnasium 14/10/2026

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BoYang@oyrrhvac.com

Tangtang Jubao Industrial Park, Fogang County, Qingyuan City, Guangdong Province