内射中出日韩无国产剧情,日韩av无码成人精品国产,狠狠色噜噜狠狠狠888米奇视频,亚洲人成人伊人成综合网无码

產(chǎn)品詳細

產(chǎn)品名稱:two-high rolling mill of heterotypic copper

詳細介紹

Main catalogs:

Material:Refined copper and brass

Size of input material:Thickness:≦15mm (after surface milling),Width:300mm

Size of output material:Thickness≧3mm

Maximum weight per coil:2000kg

Size of working roller: Ф500*450mm

Rolling speed: V=0~30m/min(thickness≧6mm~15mm)

V=0~60m/min(thickness≦6mm)

Electric deprssed speed: 0.16mm/s

Motor power:284KW

Coiler power: 67KW

Pinch straightener power:49KW

Depressed power of electrical machine:15KW


Installation level:

1、The irreversible main rolling machine and the coreless coiler are drived by the DC electric machine,adopt digital DC speed regulator to achieve stepless speed

2、Pinch and straight are drived and regulated by the DC electric machine with the straight roller.

3、Digital display panel display the displacement of the depressed millscrew under the AC motor pressure. Zero adjustment.

4、Hydraulic pressure with top-roll balance

5、Hydraulic up-cut,hydraulic detrusion,backup roll draw

6、Over-pressure alarming device,overpressured automatic protection, automatical detective for displaying the rolling pressure.

7、Automatically alarm device for hydraulic oil level of process liquid or emulsion.

国产精品h片在线播放| 99久久精品无码一区二区毛片| 国产av国片精品jk制服| 国产综合精品| 欧美激情a∨在线视频播放| 又爽又黄又无遮挡网站动态图| 亚洲欧洲无码av电影在线观看| 天码av无码一区二区三区四区 | 色妺妺视频网| 国产超碰人人做人人爱ⅴa | 日韩av无码久久一区二区 | 日本熟妇浓毛| 日本免费a级毛一片| 中文字幕人妻中文| 天天躁夜夜躁av天天爽| 国产精品igao视频网| 18禁无遮挡啪啪无码网站| 体验区试看120秒啪啪免费| 无码人妻久久一区二区三区| 国产精品av在线| 又大又爽又黄无码a片| 国内揄拍国产精品人妻门事件| 国产精品女同一区二区| 韩日午夜在线资源一区二区| 无码av免费一区二区三区试看 | 无遮挡又黄又刺激的视频| 欧美亚洲日本国产综合在线美利坚| 国产偷久久久精品专区| 国产女人高潮抽搐喷水视频| 丰满少妇被粗大猛烈进人高清| 丰满人妻被黑人猛烈进入| 中文无码熟妇人妻av在线| 亚洲精品无码久久| 国产精品久久久久久久久久免费| 久久精品夜夜夜夜夜久久| 好男人社区影院www| 丁字裤少妇露黑毛| 欧美群妇大交群| 日韩成人无码影院| 久久欧美国产伦子伦精品| 日韩成人极品在线内射3p蜜臀|