Introduction
Cast steel nodes now are widely used in large span structural steel of pipe truss because of its excellent machining and various architectural modeling. It has unique advantages, especially deal with the part where the joints get together. Nowadays, it is applied in railway station, high-speed railway station, airport, and stadium construction.
Advantages

    The cast steel nodes made by us uses particular heat treatment technology, which makes its structure optimized, its hardness improved, its wear-resistant and anti-impacting enhanced.
    The place where steel pipes get together is molded directly, which makes the steel framework load more reasonable, the overall framework more stable, overcoming the harmful impact to overall framework due to the stress caused by centralized weld.