Inquiry (采购产品): Quote request We are looking for a supplier for basically a washer ( not that different from a 3/16 flat washer you might pick up at a hardware store) made of HBC grade of Boron Nitride, ( at least that is what I've been told. The dimensions would be 18MM OD ( + / - .25mm) x 3.5mm ID (+ / - .25mm and .50mm thick ( + / - .15MM ). The quantity needed is somewhere between 50 and 100 pieces. Is this something with which you can assist? **** Hidden Message ***** Rich Metzner 711 N Bower Macomb, IL 61455 USA Company: NTN Bower Title: Purchasing manager Phone: 309-837-0323 Fax: 309-837-0360 E-mail: rich_metzner@ntn-bower.com **** Hidden Message ***** rich_metzner@ntn-bower.com