About us

Founded in 2013, Dalian Dongsong Tempered Glass Products Co., Ltd. is located in the Dalian Economic and Technological Development Area. Its main products include commercial refrigeration glass doors, door frames, tempered glass, and insulating glass unit.


Energy-saving technology

The energy-saving controller and the freezer glass door with this energy-saving controller developed by our company have obtained a Chinese patent, and its patent number is ZL 2023 2 0859585.7, and the energy-saving efficiency can reach up to 75%.



Contact us

·Domestic Business Liaison Department:15524666179 Mr. Yang
·Domestic Business Liaison Department II:15140393928 Ms. Chen
·Overseas Business Department:13842602939 Mr. Jiang