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Good News|Qingdao Honghong's 2022 annual contract value exceeded 1 billion! Years of hard work have reached new heights, grateful for our partners along the way.
Hong Hai's passionate hard work during the long holiday
February 2, Dragon Heads Up
Summary of 2021 Ultra-Low Energy Consumption Building Policies
Standard Released! Shandong Province's "Technical Standard for Ultra-Low Energy Consumption Public Buildings" comes into effect from February 1, 2023!
Shandong Provincial Department of Housing and Urban-Rural Development Notice on the Implementation of the Evaluation of the Application of Energy-Efficient Building Technologies and Products
—— Recycling Solutions for a Sustainable Future
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