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Qingzhou Quanhui Heavy Industry Machinery Co., Ltd.

Cement pipe molds are core equipment for precast concrete pipes. Through processes such as suspended roller centrifugal compaction and vibration compaction, dry-hard concrete is uniformly and densely molded. They are widely used in municipal drainage, power and telecommunications, and agricultural irrigation, supporting efficient construction of modern infrastructure.
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The roller-type concrete pipe-making machine uses dry, hard concrete, resulting in dense pipe walls and a high load-bearing capacity. It features short pipe feeding and forming times, leading to high production efficiency. Concrete waste is minimal during pipe-making, and no waste cement slurry is discharged, thus minimizing environmental impact. The high-frequency noise generated during production is low-intensity. However, the pipe-making operation is technically challenging; improper control can easily lead to poor impermeability, rough pipe surfaces, excessively thick walls, and pipe wall collapse, among other quality problems.
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