Case：in 2011, Karamay regional digital network control center orders 5 tons nodes with steel structure from Great Wall Steel Casting. Because of Karamay located in Xinjiang, where is snow-prone area in China, buildings in this area must have the ability to withstand earthquake, snow and large temperature difference. As the core part in steel structure – node should have good mechanical property to ensure the stability of the whole steel structure. 

 At the beginning of construction of Karamay regional digital network control center, delegates of construction party comes to Great Wall Steel Casting to make an on-the-spot investigation, on the one hand for getting to know the strength of Great Wall Steel Casting, on the other hand for seeking for cooperation.

Great Wall Steel Casting designs a set of feasible technical solution for matched cast-steel node of Karamay regional digital network control center and delegates of construction party is satisfied for that. Thus, large node product manufactured by Great Wall Steel Casting finally achieves the desired effect. To some extent, we can say that nodes produced by Great Wall Steel Casting improve the reliability and stability of the whole steel structure.