Introducing our OEM Style Auto-Darkening Welding lens 4X2, manufactured in our state-of-the-art factory. Our welding lens is designed to provide maximum protection from harmful welding rays while providing unmatched visibility and clarity. The auto-darkening feature ensures that the lens changes from clear to dark instantly, providing the most efficient welding experience. Made from high-quality materials, our welding lens is durable, long-lasting, and can handle even the toughest welding jobs. With our product, you can focus on your work while we take care of your safety. Trust us as your go-to factory for all your welding lens needs.