... ,red rose.Features: easy heat dissipate,easy assembling.OEM/ODM drawing welcomeFor 4w, 5w,6W,8W,10W,12W,15W,18W,20W ... provided for customersB.customized heat sink as per the drawingC.drawing in formats like dwg, dxf, igs, or stp neededD.other suggestions ... both competitive price and short delivery lead time. Metal works in various materials, inlcuding riveting, mounting, inserting. We manufacture a ...