国产成人精品88综合久久久久,国产黄色一级二级三级久久久久,欧美日韩大陆片一区二区三区,久久五月天潮爱av,日韩 在线 小视频,日韩 精品 视频 在线,国产日韩av毛片在线,81精品国产综合久久精品伦理,国产精品v日韩精品v欧美精,亚洲a∨一区二区三区性色

          棉紡粗紗機(jī)

          Fancy yarn raising equipment

          JHFB-313 High-speed roller fuzzing machine

          JHFB-313 High-speed roller fuzzing machine

          Rotational speed and winding speed of each rollar can be set by the operation panel to reallze stepless adjustment, the process adjustment is convenient and fast.
          The mechanical transmission adopts synchronous belt transmission, which is stable and accurate, low noise, low breakage rate, and improves the quality of yarn.
          Roller type yarn raising: The roller is divided into the main roller and the raising roller. It is covered by cylinder clothing and mohair clothing on the surface of two rollers, The gap between the two rollers can be adjusted, and the speed of the two rollers can be adjusted separately. For different materials, it can be adjusted conveniently and flexibly. The quality of raising yam has been greatly improved.
          The roller has been treatment by dynamic balancing, which make the machine more stable and more faster. The speed of yarn raising can reach150-230m/min. The raised yarn more soft and uniformity under the help of unitary cylinder system, which is good design in concentricity and cylindricity, and the quality of yam raising is greatly improved.
          Centralized dust collection system: In view of the flying dust produced in the process of yarn raising, the centralized dust collection system is adopted in the design, which reduces the dust pollution, improves the working conditions of workers, reduces the influence of flying on wool drawing yarn and improves the quality of raising yarn.

          視頻展播:

          男人和女人做爽一爽视频| 性欧美videos高清精品| 欧美成人免费观看在线看| 婷婷激情五月av在线观看| 欧美日韩一区二区三区五区 | 欧美成人午夜在线观看视频| √天堂网最新版在线www| 日韩精品中文字幕电影| 果冻传媒剧国产剧在线看| 久久本道综合久久伊人| 久久国产亚洲欧美精品| 军人自慰网站| 风间由美性色一区二区三区| 久久精品国产亚洲av孟若羽| 前后灌满丰满麻麻大屁股| 特黄特黄欧美亚高清二区片| 日韩精品一区二区三区中文精品| 欧美又粗又长又爽做受| 亚洲精品久久九九九九| 国产欧美日韩一区二区三区在线观看| 好满射太多了装不下了真人| 高潮喷奶水在线播放视频| 国产精品毛片久久久久久久 | 人人妻人人澡人人爽国产一区| 国产精品亚洲欧美大片在线观看| 草草福利影院在线观看| 无码人妻丝袜在线视频| 国产在线精品成人一区二区| 天堂久久天堂AV色综合| 日韩有码高清中文字幕| 中文字幕亚洲制服在线看| 国产AⅤ无码专区亚洲AV综合网 | 色八区人妻在线视频| 老子影院午夜伦手机不卡| 久久午夜无码鲁丝片午夜精品| 麻豆久久回家一区二区| 人妻杂交呻吟| 国产精品久久人妻无码网站一区| 提莫影院AV毛片入口| 91精品亚洲一区二区三区| 免费无码无遮挡裸体视频在线观看|