91在线国产一区二区_亚洲AV成人精品日韩一区动漫_国产中文字幕在线视频观看_专业全网收集最新_国产第一页免费视频_日本啪啪中文字幕_在线播放日韩av_国产一级无码免费不卡_欧美亚洲自拍三级_4399高清在线观看

Products name: aie valve

Raw materials: brass

Industry: automobile

Requirements machined: roughness need to be 0.8 upon, dimension tolerance need to be M class upon, and, external Dia, groove cutting, cut off materials need to be completed by clamp in one time.

Process time: 43 seconds

Process equipments available: RNC-V15E  RNC-V20E all types