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n 2008, the organization building the LED energy-saving lamp production base, the same year, LED energy saving lamp technology to increase R D, proposed COB packaging technology development projects to improve the light all-metal circuit board technology CTP high lead project development to address the larger traditional PCB board thermal resistance and production process of serious pollution of the environment and other issues. 2009 COB packaging technology to complete project development, lum

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عودة التجديد WAP الرئيسية طبعة الموقع الدخول
06/29 00:53