Inquiry (采购产品): Guitar Strings I would like to know if you provide material grinding services. I work in research and development and I am currently developing a product in which a guitar string is ground down to make it feel more smooth. Could you provide such a service? **** Hidden Message ***** Albert Germick 18064 Company: C.F. Martin & Co. E-mail: amgermick@martinguitar.com **** Hidden Message ***** amgermick@martinguitar.com
