我国在林业机械零件修复工艺中存在以下几个问题。 1、对修旧的意义认识不足,往往把零件的修复看做是解决配件供应不足的临时措施。 2、目前修旧工艺比较落后,零件修复质量差、成本高,因此修旧件缺乏信誉; China’s forestry machinery parts repair process in the following questions. 1, lack of understanding of the meaning of repairing the old, often as part of the repair to solve the problem of inadequate supply of spare parts. 2, the current repair process is relatively backward, poor quality parts repair, high cost, repair the lack of credibility of the old parts;