Multi Cups/Chip on Board MCOB LED packages for Lighting sanlibang Electronics announced its second generation of M-series (Multi Cups/Chip on Board) MCOB LED packages. The second generation features the industry’s highest light efficacy in MCOB lineups and is suitable for directional lighting applications such as multifaceted reflector (MR) bulbs, parabolic aluminized reflector (PAR) lamps, spotlights, downlights and high bay lights. MCOB LED Light Engine Core - Sanlibang The LED light engine MCOB Core are based on 3 different principles: the "Multi Cups / Chip on Board" (MCOB) LED Aluminum substrate the "Multi Cups / Chip on Board" (MCOB) LED ceramic substrate the "Multi Cups / Chip on Board" (MCOB) LED crystal glass substrate View the Technology: MCOB LED Light Engine Core