Finance and Business Where is Fretwire located? Where is Fretwire located? For that reason we make our kits in a factory in China. We have worked with this factory for several years, and they consistently provide quality parts. How do you make a hollow body guitar? https://www.youtube.com/watch?v=ml-V-oXmTaw Related Posts:What is the difference between hollow and semi-hollow?What age is 3/4 size guitar for?How To Find Out the Age and Value of a GuitarPaint your guitar.