色欲av午夜一区二区三区,人人狠狠综合久久88成人,国产精品夜间视频香蕉,国产AV国片偷人妻麻豆

  • 1965

    The predecessor of the company was the Northwest Maintenance Station for Precision Machine Tools of the First Ministry of Machinery Industry.



  • 1983

    Renamed as Shaanxi Precision Machine Tool Repair Factory.

  • 1985

    Renamed as Baoji Machine Tool Factory

  • 1994
  • 2001
  • 2007

    The overall restructuring was Bochi Machine Tool Group Co., Ltd.  

  • 2011

    In the stage of rapid development, the overall equipment level and production capacity have been comprehensively improved, various indicators have continued to rise, and economies of scale have become prominent.



  • 2015

    In-depth adjustment of the industry, the stage of enterprise transformation and upgrading, the product structure was further optimized, and the brand awareness was significantly improved.

  • 2017
  • 2018
  • 2022

    At present, the company has formed a composite turning and milling center, turning center and machining center with flexible manufacturing units. CNC lathes, medical machinery, machine tools and other 14 categories. 200 varieties, more than 400 specifications of product groups, widely used in automobiles, construction machinery, electronics. vocational schools and other industries.


    Four major industries


    High-end CNC machine tools and CNC tools; manufacturing of key components for new energy vehicles; machine tool remanufacturing and services; high-end medical and pharmaceutical equipment and spare parts production.


end
美女视频黄是免费| 欧美成人看片一区二区三区尤物| 国产国拍亚洲精品MV在线观看 | 午夜时刻免费入口| 熟女性饥渴一区二区三区| 亚洲精品无码久久久久| 97亚洲成a人无码亚洲成a无码| 日本特黄特色大片免费视频| 777久久人妻少妇嫩草AV| 一本久道久久综合狠狠躁| 野花香高清视频在线观看免费| 7777精品伊人久久久大香线蕉| 国产人妖乱国产精品人妖| 老色69久久九九精品高潮| 欧美成人无码大尺度电影苦月亮| 欧洲美熟女乱又伦免费视频| 久久人人爽人人片AV人成| 99re在线精品国产欧美| 最近2019年日本中文字幕免费| 国产精品va在线播放我和闺蜜| 国产女人aaa级久久久级| AI换脸在线视频免费| 成人区人妻精品一区二区在线av| 插我舔内射18免费视频 | 粗壮挺进人妻水蜜桃成熟漫画 | 又大又粗进去爽a片免费| 亚洲国产精品尤物YW在线观看| 金瓶梅1-5电影免费观看在线| 亚洲AV综合色区无码一区爱AV| 韩国三级中文字幕HD久久精品| 欧美《熟妇的荡欲》未删减版| 久久爱综合久久爱久久爱| 久久婷婷五月综合国产尤物app| 欧美日本精品一区二区三区 | 人妻被按摩到潮喷中文字幕| 在免费jizzjizz在线播放| 色欲AV自慰一区二区三区| 女人十八毛片A片久久18| 狠狠综合久久AV一区二区三区| 亚洲精品美女久久7777777| 高潮aaa人人爽人人爱|