Plum Blossom pipes are communication管道 materials with a plum blossom shape, also known as plum blossom pipes and honeycomb pipes. They are mainly used as sheath pipes for communication cables in mobile, ironcom, Unicom, Netcom, and cable TV networks.

梅花 pipes feature a porous monolithic structure for uniform load distribution. The product has a small friction coefficient on the inner wall, allowing for easy and quick cable installation and simple construction. With multiple holes, it allows for reserved pipe holes, enhancing the utilization of communication holes. The product is suitable for a wide temperature range (+80 to -40°C), making it usable in both tropical and cold regions. The connectors use a sleeve structure, enabling tool-free connections between pipes for ease of installation and maintenance. The lifespan of the梅花 pipes exceeds many years under burial conditions. The pipes have a uniform and consistent color, which is white, and can also be customized to other colors upon customer request. The pipes are smooth and flat with a uniform color, and no deformation or twisting is allowed. The inner and outer pipe walls must not have cracks, damage, or perforations.