Several factors that are the basis for the development of local products that we call TDEV (Tridifta Development) are due to the Covid-19 pandemic conditions that affect all aspects globally, resulting in disruption of the energy supply chain throughout the world. In addition, in 2020 the government issued a government regulation regulating restrictions on imports of iron, steel and their derivatives with the aim of increasing domestic production. Therefore, Tri Difta Utama innovates the development of local products, namely, TDEV.