Safety wire (positive wire locking) is done in areas where there is a possibility of the bolt getting loose due to vibration (also in other critical areas); this is done in a way such.
Bob Martin Co. provides 100% alloy identification to achieve highest quality possible, using Acromag Metal Tester and Niton Metal Analyzer.
Positive Material Identification (PMI) refers to the identification and analysis of various metal alloys based.