In 2016, Xinyuan Fruit Industry independently developed the manufacturing technology of prestressed cement columns, which were manufactured using the assembly line steam curing process. Compared with traditional columns, prestressed cement columns have advantages such as smooth surface, high toughness, good load-bearing capacity, and long service life. Models 7 × 7cm and 9 × 9.5cm; Installation and use of supporting components such as anchor, fixed cap, and wire tensioner. Widely used in the infrastructure construction of modern facility cultivation, mainly for fixing tree bodies, laying drip irrigation, setting up anti hail nets, etc.

Technical requirements for cement columns

1. Cement grade 42.5, concrete strength ≥ C40; Internally, 4-6 strands of prestressed steel strands are used (each strand consists of 3 prestressed steel wires), evenly distributed;

2. The prestressed cement column has high strength and toughness. The high-strength cement column has passed the transverse three-point tensile test. The model is 9 × 9.5cm with a length of 3.8 meters and a middle bearing capacity of over 300 kilograms. The model is 7 × 7cm with a length of 3.8 meters and a middle bearing capacity of over 100 kilograms;

7 × 7 cement column	9 × 9.5 cement column