... heat generation.safety touching. Hangzhou Liangliang Electronic Lighting Co.,Ltd Company Profile Related Products SpecificationCertificate: CE,GS,Rohs,CB,SASO ... we different from other supplier? Why choose our company?1.Good Quality Control 2.Advanced Management and Facility ... Saving Lamp USD27,500,000 per year USD21,931,178 Export Market Distribution: Market Revenue(Previous Year) Total Revenue ...