1.Name:Halogen Industrial Work Lamp 2.Working life:30,000-60,000 hours 3.Usage: ... middle and small machine tool 1.Product Name:Halogen Industrial Work Lamp2.Suitable for lighting of CNC machine tools,machine center ... ballast.4.Waterproof,fustproof,flameproof and corrosion-resisting. Halogen Industrial Work Lamp