Material: The round tube is made of polytetrafluoroethylene, featuring a smooth, fine surface and exceptional toughness and wear resistance. It is an ideal choice for machining, DIY projects, and the manufacture of precision mechanical parts. Stable Performance: This material maintains stable performance when exposed to acids, alkalis, and various solvents, and offers reliable electrical insulation. It does not undergo significant expansion or contraction due to environmental changes during long-term use. Easy Machining Customization: This machinable plastic tube can be cut, drilled, shaped, or machined using standard workshop tools. Suitable for custom gasket making, DIY craft projects, part fabrication, and sealing component production with common tools. Low-Friction Surface: PTFE rods feature a smooth, non-stick surface with an extremely low coefficient of friction, which reduces wear and operational resistance in applications such as mechanical sliding, guidance, and support. Wide Usages: PTFE round tubing is widely adopted for machining work, mold production, sealing parts, sliding assemblies, industrial equipment fittings and diverse DIY handmade projects., Manufacturer: AQCDPJYU