黄色视频日本国产成人,少妇伦子伦精品无码,最新不卡中文av在线播放,国产精品拍在线观看 伊人情人色综合网站_男女野外做爰全过程69影院_亚洲爆乳无码专区www_亚洲精品v天堂中文字幕

Machine tool shift installation, debugging service.

Programming and actual operation training.

Analysis of processing technology and estimation of cutting time.

Sample processing.

Design and manufacture of special chuck.

The design and manufacture of the fixture.

Addition of special functional options for machine tools.

Technical advisory work.

Turn-key job.

Providing tool configuration.

Training of maintenance and maintenance of machine tools.