I ( want to ) participate in the development of boilers and heat sources !
Invented a heat exchanger surface, 2 times less metal !
I am looking to implement development cooperation Boiler and heat generators !
Help in the development of boilers and heat generators of different designs .
Have the experience and achievements , work in metal !
Patent of Russia and Belarus !
Semilet Vladimir (Семилет Владимир Алексеевич)