Inquiry (采购产品): 6007 2 Ring Please e-mail catalogue in pdf format. We want to purchase this and other rings in bulk. Thank You, Don Mukai S. Bravo Systems Inc **** Hidden Message ***** Don Mukai 2929 Vail Ave City of Commerce, CA 90040 USA Company: S. Bravo Systems Inc Title: Operation Manager E-mail: don@sbravo.com **** Hidden Message ***** don@sbravo.com