Dalian Huayuan Electro-Optical Co., Ltd. is a professional manufacturer with our own research and design team, prodction factory, marketing group both at home and abroad. Our products, which applied patent with brand 'HAYA', has explored into different ranges such as outdoor lighting, commercial lighting, residential lighting and other special lighting. Our products have been widely used in architecture, agriculture, screen display, street lightening, decorating, advertisement, city enlightening projects and so on

Located in Shenzhen, China, Guangmai Technology Co., Ltd. is a professional LED chips package manufacturer. We mainly produce 2835, 3030, 3535 SMD LED, 3-100 Watt COB LED, high power LED chip, UV LED and IR LED. All these LED diodes are widely used for street light, plant grow light, high bay light, UV curing machines, CCTV security camera lighting ect. All of our products have passed the USA energy Star standard LM-80, CE, RoHS testing. Before shipment, we do 100% test for each LEDs with brightness, color temperature and input voltage. We are providing 2-4 years warranty for those LED chips we are selling now.

Shenzhen sunshine Electronic Co. Ltd is a professional LED manufacturer with strong capability in R&D, production, marketing and customer service.