色婷婷亚洲婷婷七月中文字幕,波多野结衣14部无码合集,夜鲁夜鲁夜鲁视频在线观看,欧美国产日韩在线,亚洲国产欧美日韩,国产精品欧美精品国产主措,亚洲国产精品无码久久一线,午夜成人剧场b区,麻豆国产尤物av尤物在线观看,小蝌蚪视频APP下载性爱

● Drilling and tapping dual-function analog tester for diversified development tools for lubrication media, threading tools and coating efficacy evaluation.

● There are real cutting and squeezing actions, which are better than the actual working conditions of metal machining than other testing machines.

● Evaluate the effectiveness of lubricating media, threading tools and coatings by simulating drilling and tapping processes, typically for mechanical cutting and forming of various forms of torque controlled, process-tested thread manufacturing Processing, through the collection of torque to the actual verification of important processing parameters for graphical visualization analysis.