Mingzhou Laser X90Y Metal Tube Laser Cutting Machine Specialized Small Tube Processing for Modern Metal Fabrication The Mingzhou Laser X90Y Metal Tube Laser Cutting Machine is designed for small-tube processing applications, including minimalist security window grilles, door and window systems, metal railings, stair railings, and other architectural metal products. The X90Y features automatic male and female joint generation to help simplify tube-end processing and support