About my courses on manufacturing output transformers and more...
Online courses: "For those who want to save 20 years" (output transformers, power transformers, chokes, installation, etc.). For purchasing questions, please contact: My contacts: Mail.Ru: [email protected] VK: https://vk.com/id475844654 . WhatsApp 8913-965-8004 The cost of the courses is 1,500 rubles.