The product is precision injection molded from PP material. Each joint is connected by a ball-and-socket structure, achieving a reliable seal without the need for any internal conduits. This product is a special plastic cooling water pipe for machine tools, also known as a universal bamboo-joint pipe, bamboo-joint serpentine pipe, or adjustable plastic cooling pipe. It is an ideal accessory for conveying media such as coolant, cutting oil, and compressed air on CNC machine tools, hydraulic machinery, lathes, and milling machines. Threaded interface: Available in 1/4", 3/8", and 1/2" sizes to fit mainstream machine tool cooling interfaces. Nozzle configuration: Standard configuration includes a fine round nozzle for concentrated water flow and strong jet force; a flat nozzle is also available as an option for wider coverage. Widely used for lathe, milling, CNC machine, hydraulic machinery and water cooling system, Manufacturer: WYQXTY