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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 Down Light | 
                         
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                            | Model:DL189 | 
                           
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                            | Model:DL190 | 
                           
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                            | Model:DL193 | 
                           
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                            | Model:DL410 | 
                           
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                            | Model:DL411 | 
                           
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                            | Model:DL412 | 
                           
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                            | Model:DL450 | 
                           
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                            | Model:DL451 | 
                           
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                            | Model:DL452 | 
                           
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                            | Model:DL581 | 
                           
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                            | Model:DL582 | 
                           
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                            | Model:DL-01 | 
                           
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