日本A天堂,国产美女精品视频免费的看冈,久久综合激激的五月天,丁香五月综合

Pursuing Technological Innovation, and Casting Energy-efficient Brand
Pursuing Technological Innovation, and Casting Energy-efficient Brand

Scroll

High-end Quality to Meet High-end Needs

After ten years of research and development of our self-developed energy-saving sand production line, the company has developed three generations of sand-making machines and supporting auxiliary equipment for sand production lines: Energy-efficient Medium Roller Sand-making Machine, Gapless Single-drive Roller Sand-making Machine, and Hydraulic Single-drive Roller Sand-making Machine, which cover nearly 30 kinds of complete sets of large and medium-sized sand making production line with an output of 10-200 cubic meters per hour.

播放

  • 1996

    Date of Establishment

  • 15000/161459

    Factory Area(square meter/square ft.)

  • 80

    Quantity of Various Mechanical Equipment

  • 150

    Annual Production Capacity(million CNY)

Science and Technology Are Primary Productive Forces

The company has gathered a group of professional and technical talents in machinery manufacturing, processing, etc.

Build Brand with Quality

The company has always regarded technological innovation as the highlight of enterprise development. It has obtained a total of 5 national invention patents and 9 utility model patents, and won national honors of "High-tech Enterprise", "Intellectual Property Advantageous Enterprise", "Advanced 'Litttle Giant' Enterprise in Hunan Province", "Innovative Pilot Enterprise", and "Excellent Patent Industrialization Enterprise in Yongzhou City".

Learn More >

News

日本午夜小电影| 丁香色欲久久久久久综合网| 伊人久久久大香线蕉综合直播下载 | 菠萝av| 人人妻人人澡人人爽欧美一区| 一区二区国产在线| 久久一二| 国产日韩欧美电影| 无码免费小视频| 欧美日操| 国产精品久久久无码精品成人软件| GOGOGO高清在线播放免费| 国产精品久久久久久久久免费樱桃| 天堂网亚洲| 免费色网| 奸臣在线观看| 国产精品无码久| 精品综合久久久久久98| 婷婷午夜天| 欧美日韩亚洲一区二区| 久久久大片| 91精品人妻一区二区三区蜜臀| 69久久精品人人槡人妻人人玩| 久久久久久久国产电影| 欧美一区二区三区不卡| 久久综合色色| 农村老熟女一区二区三区| 亚洲欧洲综合| 亚洲精品无码免费| 黄色成年人视频| 国产欧美一区二区精品久久久 | 青青超碰| 超碰人人妻人人| 人妻精品一区二区三区视频免费| 成人又黄又爽又色的网站| 精品一区二区三区无码免费直播| 国产在线播放一区二区| 人成视频在线免费观看| 性做久久久久久免费观看| 最新日韩在线| 婷婷色综合色|