High cooling efficiency Copper hollow round tubes provide strong heat transfer and good heat dissipation, with reliable performance at low temperatures. They are well suited for cooling lines in refrigerators, freezers, and air conditioners. Easy to process round tubes In hot forming, heating time is shorter than with acrylic tubes, and bending is easy. They cut cleanly and can be sized precisely. When using a water jet cutter of type X, cuts are smooth with tight tolerances. Versatile applications for tubing and hoses Suitable for a wide range of projects, including DIY builds, hobbies, crafts, scale models, home decor, framing, industrial use, garden products, and more. Wide application in HVAC and cooling systems Cooling tubes are not limited to refrigerators, freezers, and air conditioners as cooling coil tubing; they can also serve as pipes for HVAC systems and related equipment. Material and construction Copper tubes are hollow to maximize heat transfer, offering strong performance in cold environments and durable operation across various applications.