Ventilation and air conditioning in Qingdao, China

Recently, a batch of high-performance rooftop packaged units from Ruidong Group completed ocean shipping and were successfully delivered to the manufacturing workshop of a large industrial park in Mexico, providing a stable and energy-saving industrial temperature control system for the local precis

US and Russian Visits to China Boost Foreign Trade—Ruidong Group Seizes New Opportunities for HVAC Overseas Expansion with its Core StrengthWith the frequent visits to China by the US and Russia promoting deeper international economic and trade cooperation, China's foreign trade has officially enter

On March, 2026, Ruidong Group's air cooled scroll chiller units was successfully exported to Spain.Having obtained EU standard certification and delivering stable, reliable industrial-grade cooling output, this unit is applicable to a wide range of industrial sectors including chemical, plastics and

With its strong technological R&D capabilities and flexible customization service, Ruidong Group overcame three core challenges: high technical difficulty, tight delivery cycle, and high non-standard adaptability, which meet the unique marine environment and ship operation characteristics. Ruidong c

Recently, the air cooled scroll chiller units from Ruidong Group Co., Ltd. were successfully installed and are now running smoothly at the HIM and HIV hotels in Mexico, providing year-round heating and cooling services for both properties.

Ruidong Cabinet Type Air Conditioning Unit land in the Middle East—providing precise, end-to-end serviceRuidong Cabinet Type Air Conditioning Units have been successfully exported to the Middle East market. Leveraging its strong on-site installation and commissioning capabilities and product advanta