☆ 2014 Years

◆ Recognized as "National High-tech Enterprise" and "Weihai Energy Conservation and emission Reduction Technology Innovation Project"

◆ Approved by the Government of Weihai City: "Weihai Air Conditioning Heat Exchanger Engineering Technology Research Center"

◆ In the same year, it was recognized as "the 14th batch of Municipal Enterprise Technology Development Center in Weihai City".