Cheap South American 10-String Charango Lute Traditional Latin String Instrument Cheap China Factory Price Round Back OEM Aiersi can make different traditional instruments in the market. cheaper china factory price, 100% handmade, we have OEM for some special customers too. nowadays, we can make charango , cuatro, Guitarron,Oud, DULCIMER ,,, also, we can accept OME/ODM for special instruments too ...