Inquiry (采购产品): Flexural Strength Could you provide me with the instructions for spiral selection and % correction for the third point loading recording charts. **** Hidden Message ***** Jim Smith 801 SE 59th Street Oklahoma City, OK 63129 USA Company: PSI Phone: 405-632-8800 E-mail: jim.smith@psiusa.com **** Hidden Message ***** jim.smith@psiusa.com