Tianjin Baoyi Metal Products Co., Ltd. specializes in the production and sale of plum tube, galvanized plum tube, guardrail plum tube, 30*50 plum tube, 20*28 plum tube, 25*48 plum tube, 20*40 plum tube, etc. Our featured products include thick-walled seamless tubes, hydraulic支柱 tubes, oil cracking tubes, oil pipeline tubes, casing tubes, high-pressure heat exchanger tubes, geological tubes, ship tubes, half-axle tubes, cylinder tubes, centrifugal casting tubes, ductile iron pipes, precision seamless tubes, precision bright tubes, high-pressure boiler tubes, high-pressure alloy tubes, stainless steel tubes, stainless steel welded tubes, and stainless steel precision tubes. The company can also customize various non-standard steel tubes according to customer requirements.








Tianjin Baoyi Metal Products Co., Ltd. produces cable jacket materials made from HDPE (high-density polyethylene) through a single extrusion molding process, with each single wall intersecting in a tightly fused joint. These are primarily used for communication cables, telecommunication optical fiber networks, long-distance communication lines, and cable TV broadcasting transmission networks. They offer the advantages of being rigid yet flexible, with fewer laying procedures, ease of installation, safety, reliability, and low construction costs. The梅花管 (Plum Blossom Pipe) is a new type of pipe material from the late 1990s, characterized by its convenience and economy, eliminating the need for secondary transmission pipes, resulting in lower overall construction costs. It also reduces the amount of roadwork required for manholes and pipeline trenches, making it the future and inevitable trend in urban communication pipeline development. For the installation of nine-hole, seven-hole, five-hole, and two-hole plum blossom pipes, a connector is provided every 6 meters. The connector has a locating slot. During installation, tightly connect the pipe end to the connector and then securely hammer it with a board.































