国产麻豆剧传媒精品国产AV,性一交一乱一美A片麻豆网站,91精品少妇一区二区三区蜜桃臀,免费观看自慰喷水www久久久

Guangdong Hongming Intelligent Joint Stock Co.,Ltd

位置:首頁(yè) > News > Common

Rotary die cutting machine history

    Rotary die cutting machine is designed and developed in recent years. The biggest advantage is efficient. The biggest drawback is the high costs of plate NA varieties.

     Many carton plant nearly two years of this rotary is good enough, easy to use customer feedback. High precision, but rather than the old-fashioned cutting machine equipment prices only a little more expensive.

     Rotary die cutting machine version of the platform and press cutting agencies working parts are both cylindrical, work, feed roller to the molded plate cylinder of cardboard between the rollers and the pressure from both its clip living on the roller die cutting, die cutting plate cylinder rotation is a

Working cycle.

     Because rotary die cutting machine work continuously rotating drum, and thus its production efficiency is the highest in all kinds of die-cutting machine. But to die-bent curved plate is too much trouble, the cost is relatively high, there is a certain degree of technical difficulty. So, rotary die cutting machine often

For high volume production.

Hits:  UpdateTime:2013-10-22 11:23:43  【Printing】  【Close
国产欧美一区二区三区在线看蜜臀 | 国产欧美日韩综合久久 | 美女www夜片内射 | 亚洲AV一级二级在线观看 | 免费一级a毛大片50岁左右 | 真人做人60分钟啪啪免费看A片 | 五月婷AV综合网色伊人苍井空 | 国产精品 亚洲无码 | 一级A片中文字幕 | 刺激高污高H视频免费观看 蜜桃17av一区二区三区 | 777XXX欧美| 国产伦精品又大又粗 | 成年人免费在线视频 | 在线看黄αⅤ免费网站-91久久精品无码 | 办公室少妇激情呻吟A片在线观看 | 国产女子一级淫片播放 | 暴力调教一区二区三区 | AV东京热无码专区先锋下载 | 人人妻人人澡人人爽久久av | 中文字幕一区二区三区在线视频 | 精品人妻无码一区二区三区四川人 | 日本熟妇一区二区三区 | 嫩臀公开在线视频 | 国产精品久久久午夜夜伦鲁鲁 | 国产精品午夜激情视频 | 久久夜色国产精品 | 亚洲av日韩一区二区三区 | 又大又黄又粗又长的视频 | xxxx我草 xxxx爽 | 人妻少妇精品视频 | 好吊妞无缓冲免费视频在线 | 亚洲国产视频大全 | 人妻肥臀一区二区 | 日韩欧美精品在线观看 | 蜜桃精品噜噜噜成人AV | 人妻精品久久久久中文字幕版日本 | 精品成人网站在线 | 成人3D漫画免费一区二区 | 无码夜色一区二区三区 | 不卡AV在线播放 | 少妇厨房愉情理伦BD在线观看 |