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
热re99久久精品国产99热| 国产色爽免费无码视频| 亚洲精品国产第一综合99久久| 国产一区二区三区在线观看免费 | 美女高潮无遮挡免费视频| 桃花免费高清在线观看视频| 亚洲精品无码久久| 国产a片| 麻豆高清免费国产一区| 免费av欧美国产在钱| 国产69精品久久久久久人妻精品| 99久久国产福利自产拍| 777午夜精品久久AV蜜臀| 亚洲国产一区二区三区| 无码人妻精品一区二区三区蜜桃 | 国产精品无码A∨精品影院| 亚洲欧美日韩高清一区| 日本精品巨爆乳无码大乳巨| 欧美性巨大╳╳╳╳╳高跟鞋| 国产A级毛片久久久久久精品| 免费真人视频网站直播下载| 久久久久夜色精品国产明星| 久久久久精品国产亚洲AV麻豆| 色婷婷久久久swag精品| 久久鸭和久久丫是不是一个品牌| 夜夜高潮夜夜爽夜夜爱爱一区| 亚洲熟妇丰满多毛xxxx| 欧美最猛性XXXXX69交| 国产午夜无码精品免费看性色 | 同性双男a片又黄又刺激小说免费| 无码av一区二区三区| 无码av免费毛片一区二区| 国产CHINESE白嫩小受GV| 欧美黑人疯狂性受xxxxx喷水 | 美妙人妻系列| 国内精品久久久久久99| 做床爱30分钟免费观看| 国产大陆亚洲精品国产| 亚洲B2B网站| 国产韩国精品一区二区三区| 国产做a爰片久久毛片a片美国|