İran Yapı ve İnşaat İhracatı Teklifleri İran Yapı ve İnşaat İhracatı Şirketleri, İran Yapı ve İnşaat İhracatçıları

There is an innovation related to gas cooker’s safety valve. The safety valves will have a longer life with this new way. I am going to share a company for a patent registration in Turkey. Is this in your interest for more discussion? Any question is welcome.