Shenzhen Longgang District Guangdong No.16 Dao Yin Switches No.18 Lighting LED No.22 Ceilings Lamps No.24 Power Supplies Technology No.24 Power Supplies Design No.25 Hua Lamps No.25 Lighting Fixtures Lighting No.32 Green Lighting No.37 Panel Lights No.38 Spotlights No.41 LED Power Supplies No.46 PLC Control 国家高新技术企业 高新技术企业 省级高新技术企业 市级高新技术企业 市级创新型中小企业 科技型中小企业