The 3K carbon fiber tube for pool cues is a tubular product made of carbon fiber with a tapered structure. It usually features a long tapered section that gradually transitions from a larger diameter to a smaller diameter. This design allows the tube to meet specific functional requirements while maintaining good overall strength and stability.

During production, carbon fiber prepreg is laminated through a specialized process and then cured at high temperatures to ensure excellent physical properties and durability. The inner and outer surfaces of the tube are usually very smooth to reduce resistance and improve performance.