Material processing is based on the philosophy of either removing material or adding material. Traditional machining technologies gradually remove material from top to down. Selective laser sintering (SLS) composes the powder material bottom up layer by layer. A novel method to sinter powder by the investigation of laser interaction with powder is developed. This fabrication technology combines material removing and adding together named laser vaporizing sintering (LVS) technology. This technology removes the material with laser vaporizing and meanwhile the powder around laser beam is molten and sintered to form structure by laser. It shows great potential advantages to fabricate thin or micro parts in the future.