No one really knows when people began using the TURN-KEY/TURNKEY concept. 200 years ago, the meaning of the word Turnkey was very different than the phrase we use today. In the past, the meaning of the word was prison guard, or a tool used to pull out teeth.
Painting and Plating Metal
Painting and Plating metal are important processes that serve a variety of purposes, such as: corrosion protection, abrasion resistance, electrical insulation, electrical conductivity and decorative motives. This article focus on corrosion resistance coatings and electrically conductive coatings.