Not all the aluminum profile called heat sink!The difference between aluminum heat sink factory and aluminum profile factory is like the starred restaurant and sidewalk snack booth. A real gastronome knows where to go. An excellent heat sink needs professional research and development of windage resistance, thermal resistance, temperature rise, thermal simulation. Needs to do supremely well forheat disspation by optimizing the volume, weight, machining. We have specialized in aluminum heat sink for more than 20 years, can provide efficient thermal dissipation soultion for free, test for free. Our Strengths:1.Providing ONE-STOP customized aluminium extrusion heat sink and machining solution; From mold-designing, mold-making, profiles-extruding, machinery-processing, testing thermal resistance, making thermal image, optimizing the design of power dissipation to finished heat sink, all solely completed by our factory, thereby greatly reducing the supply cycle and improving prod…