Customer RMA failureanalysis and to follow up the 8D report as well as other work assigned by supervisor.
客退品不良分析和8D 报告的跟踪。其他的上司安排的内容。
2
By fracture analysis, this report presents the main causes for fracture failure of the crankshaft on overhauled Z12V190B diesel engines and puts forward some appropriate protective measures.