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National accredited laboratory in 2014
National accredited laboratory in 2014
2021 National Industrial Design Center
2021 National Industrial Design Center
Received the title of
Received the title of "National Green Factory" in 2023
Shandong Engineering Research Center in 2023
Shandong Engineering Research Center in 2023
2023 Qualification Certification Inspection and Testing Institution
2023 Qualification Certification Inspection and Testing Institution
2024 Postdoctoral Research Workstation
2024 Postdoctoral Research Workstation
Preferred Real Estate Supplier for 2020
Preferred Real Estate Supplier for 2020
Top 100 Chinese Doors and Windows in 2020
Top 100 Chinese Doors and Windows in 2020
Top 10 Brands in the System Window Industry by 2025
Top 10 Brands in the System Window Industry by 2025
Designer Favorite Brands on the 2025 Design Excellence Meiju List
Designer Favorite Brands on the 2025 Design Excellence Meiju List
Gold Collection Award at the 2025 Construction Expo
Gold Collection Award at the 2025 Construction Expo
418 Star Shine Award in 2025
418 Star Shine Award in 2025
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