Inquiry (采购产品): Inspections Working at Keymark Corporation an aluminum extruder for only a short time, I believe your inspection equipment might be helpful. What would you suggest to check lengths of material for stress cracks or something similar that can be seen using a magnifier but not the naked eye. Thank you, Richard Kimball **** Hidden Message ***** Richard Kimball 12068 Company: Keymark Corporation E-mail: rkimball@keymarkcorp.com **** Hidden Message ***** rkimball@keymarkcorp.com