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COD pipe equipment, COD fiber optic cable protection equipment, COD corrugated pipe equipment. The English name of COD is CORRUGATED OPTIC FIBER, and the Chinese translation is called multi-channel corrugated tube and corrugated optical cable protection tube. It is made of HDPE (high-density polyethylene) resin by extrusion molding. It has a high degree of elasticity. The structure is a pipeline product for communication protection where several inner tubes are tightly wrapped in a corrugated outer tube. The production process is to tightly wrap the manufactured inner tubes (3 to 8) in the corrugated outer tube during the production process.
The COD pipe material produced by this equipment has the following advantages. 1 Each inner pipe of the COD pipe stands tightly on the inner wall of the outer pipe during the production process. 2 The inner tube of COD pipe is smooth and easy to construct. 3 The inner tubes of COD pipes are subjected to strict compression tests in advance, and then used to produce complete COD tubes, together with the special spiral shape of the outer tube, which enhances the resistance of the traditional PE straight pipes to special pressure. Therefore, the pressure resistance of the COD tube is extremely strong. Even if an earthquake occurs and the building collapses, safety can be guaranteed. 4 COD pipes are extremely resistant to strong acids and alkalis, so they are resistant to corrosion during the laying of seawater or wetlands. Therefore, the purpose of protecting the communication line can be achieved. 5 The production length of COD pipe can reach more than 1000 meters per roll, so it can improve the efficiency of the construction of communication lines.
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