Shenzhen Yingda Photonic Co., Ltd.
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Shenzhen Likeda Optical Electricity Co., Ltd. is a professional manufacturer and high-tech enterprise specializing in the R&D, design, and production of high-power LED optical components and semiconductor lighting solutions. Established in 2005 and headquartered in Shenzhen, the company operates a dedicated manufacturing facility equipped with advanced South Korean precision injection molding machines, polishing and grinding equipment, and high-accuracy testing tools such as spherical and non-spherical interferometers. Utilizing military-grade optical software including ZEMAX, OSLO, and TRACEPRO, the company achieves manufacturing precision within 1 micron.
The company's extensive product portfolio includes high-power LED lenses, optical molds, reflectors, and specialized projection lenses. Their lens arrays, primarily made from PMMA and optical PC materials, feature light transmission rates up to 94% and are compatible with major 1W and 3W LED brands such as Lumileds and Edison. Specific offerings include street light lenses, tunnel light reflectors, infrared focusing lenses, and various surface finishes such as honeycomb, frosted, and polished. Beyond components, Likeda provides complete lighting solutions including LED street lamps, tunnel lights, and stadium lighting, with a monthly production capacity of approximately 500,000 sets.
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Guangzhou Yongda Optical Communication Development Co., Ltd.
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Guangzhou Yongda Optical Communication Development Co., Ltd. (YDOC) is a manufacturer and trading company based in Guangzhou, China, established in 2003. With 101 to 200 employees and an annual revenue between US$5 Million and US$10 Million, YDOC specializes in developing innovative products for next-generation optical networks, including DWDM, Optical Switching, and OXC/OADM with dynamic reconfigurable technology. The company operates a factory and holds ISO 9001 and ISO/TS16949 certifications, ensuring high-quality standards. YDOC's extensive product portfolio includes Variable Optical Attenuators (VOA), Demultiplexers, VOA-MUX/DEMUX Modules, Dynamic Channel Equalizers (DCE), Optical Power Regulators (OPR), and DFB Multi-Channel Laser Test Systems. They are recognized as the first manufacturer in China to provide DGE, DCE, and MEMS VOA. Additionally, YDOC offers high-quality TO-CAN components, optical receivers, photodiodes, and laser diodes, including various PINs, PIN-TIAs, and APDs. The company holds its own export license and serves international markets.
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