APPLICATION: The aluminum round tubes can be used for a wide variety of industries, including hydraulic braking systems, fuel systems, and transmission systems, and more, fit for compression fitting, air conditioners, refrigerators, heaters, water heaters and other appliances.ADVANTAGES:1. Our aluminum coiled tubing is made of 6061 aluminum, which is sturdy and durable, corrosion-resistant, lightweight and has excellent thermal conductivity.2. Aluminum tubes can be easily bent, shaped, cut, and drilled using tools, easy to work, making them versatile for different projects.NOTE: When processing the tube, please use professional tools and be careful. Please check the size before ordering.