Inquiry (采购产品): S900-17 and S1012-17 Hello. We are wondering if the above two part numbers are valid. The other information we were given is 'Ferrule-Handle' and 'Useco Instrument', neither of which has been able to shed any light on what these things are. Any information you can provide will be appreciated. Best Regards, Robert Llena **** Hidden Message ***** Robert Llena ON L5T 1Z7 CAN Company: QSDM Inc. Title: Production Engineering Phone: 905-565-1800 E-mail: bllena@qsdm.com **** Hidden Message ***** bllena@qsdm.com