Predict and eliminate porosity, shrinkage, misruns, cracks, and warpage before the first mold is poured. Optimize gating and feeding, cut material waste, and validate designs faster with physics-accurate simulation.














: The number is frequently used to refer to 5.56x45mm NATO ammunition or rifles chambered for it, such as the H&K MR556 . SHOT Show 2025 - H&K MR 556 A4 Overview
: As an "angel number," 556 is sometimes interpreted as a sign of positive life changes or a warning about the "scaffolding" or performance built around a relationship.
While "HND-556" is most commonly a media ID, the number appears in other technical contexts:




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: The number is frequently used to refer to 5.56x45mm NATO ammunition or rifles chambered for it, such as the H&K MR556 . SHOT Show 2025 - H&K MR 556 A4 Overview
: As an "angel number," 556 is sometimes interpreted as a sign of positive life changes or a warning about the "scaffolding" or performance built around a relationship.
While "HND-556" is most commonly a media ID, the number appears in other technical contexts:



The first version of the PoligonSoft casting simulation software, initially named SAM LP 'Poligon,' was developed in 1989 at the Central Research Institute of Materials (CIM, St. Petersburg) by order of the Ministry of Defense Industry.
It was the world's first commercial software package to implement a mathematical model for calculating microporosity. PoligonSoft has since been successfully adopted by aerospace industry enterprises, where stringent casting quality standards are required. hnd-55602:59:08 Min
For over 30 years, the casting simulation software has continuously evolved, integrating extensive expertise and knowledge from leading institutes and numerous companies in Russia and abroad. : The number is frequently used to refer to 5
In July 2009, the PoligonSoft development team joined CSoft Development. hnd-55602:59:08 Min




