Plum Blossom Pipes are communication tubes in the shape of a plum blossom, also known as plum blossom pipes and honeycomb pipes. They are primarily used for the protective sheaths of communication cables in mobile, China Telecom, China Unicom, China Netcom, and cable TV industries.

The plum blossom pipe features a porous monolithic structure with even stress distribution. The product has a low friction coefficient on the inner wall, allowing for quick and easy cable installation, and is simple to install. It has multiple holes for reserved pipe openings, enhancing the utilization of communication holes. The product has a wide temperature range applicability (+80 to -40 degrees Celsius), suitable for both tropical and cold regions. The joints use a sleeve structure, enabling tool-free connections between pipes for convenient construction and maintenance. The plum blossom pipe has a long service life and can be used for many years in buried conditions. The pipe material has a uniform color, which is white, and can also be customized to other colors upon customer request. The pipe surface is smooth and even, with no deformation or warping allowed. The inner and outer pipe walls must not have cracks, damage, or perforations.