2017 Shandong household doors and windows industry alliance executive director unit honorary certificate

2017 Shandong household doors and windows industry alliance executive director unit honorary certificate

Shandong Province Building Door and Window Industry Innovation Alliance Executive Director Unit Certificate

Shandong Province Building Door and Window Industry Innovation Alliance Executive Director Unit Certificate

Shandong Province Building Doors and Windows Industry System Doors and Windows R & D Enterprise

Shandong Province Building Doors and Windows Industry System Doors and Windows R & D Enterprise

The first batch of fire-resistant window research and development enterprises in Shandong Province

The first batch of fire-resistant window research and development enterprises in Shandong Province

Shandong Province, the second batch of passive window R & D enterprise certificate

Shandong Province, the second batch of passive window R & D enterprise certificate

Shandong Province, the first batch of intelligent window R & D enterprise certificate

Shandong Province, the first batch of intelligent window R & D enterprise certificate

2017 Weifang Exhibition Ding Ge Award-Outstanding Contribution Award

2017 Weifang Exhibition Ding Ge Award-Outstanding Contribution Award

2018 Weifang Exhibition-Excellent Brand

2018 Weifang Exhibition-Excellent Brand

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