Hellow guys, Welcome to my website, and you are watching Обзор контактных барабанов УГП и концевых выключателей. Расположение контактов на них (где какой). and this vIdeo is uploaded by Промисловий залізничник at 2023-06-21T08:46:44-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.