Inquiry (采购产品): sprockets for ball / bead chain I am looking sprockets / drive gears for bead chain. I am going to use them for opening and closing blinds. Do you know of a source either yourselves or another manufacturer. Thanks in advance for your help. Steve Lockwood **** Hidden Message ***** Steve Lockwood 8013 Oak Bridge Lane Fairfax Statioin, VA 22039 USA Company: N/A Phone: 571.221.7726 E-mail: slockwood@rsis.com **** Hidden Message ***** slockwood@rsis.com