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                            |  | Enterprise purpose: United, efficient, honest and pragmatic.
 Quality:
 Quality-oriented, customer-oriented; continuous improvement, Decisive implementation; HSF products to meet customer requirements.
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                          |  | Products > LED ceiling light |  |  
                      
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                            | Model:T8-LED-060 |  | 
                          
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                            | Model:E401 |  | 
                          
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                            | Model:T8-LED-090 |  | 
                          
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                            | Model:E400 |  |                          | 
                          
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                            | Model:T8-LED-120 |  | 
                          
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                            | Model:E399 |  | 
                          
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                            | Model:E407 |  | 
                          
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                            | Model:E406 |  |                          | 
                          
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                            | Model:E398 |  | 
                          
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                            | Model:E397 |  | 
                          
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                            | Model:E403 |  | 
                          
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                            | Model:E402 |  |                           |