Directly from manufacturer with most stable quality and competitive price. ModelCTK-6040K, CTK-6090K, ... C -40°COperating Humidity5-95% (Non-condensing)Peripheral EquipmentsWater chiller(with water protection), exhaust blower, air pumpGraphic format supportedBMP, GIF, JPEG ... , DMG, DXF etc.Support SoftwareCorelDraw, photoshop, AutoCAD etc Advertising industry laser engraving and cutting machine with CE