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.

欧洲熟妇色| 精品淑女少妇av久久免费| аⅴ资源中文在线天堂| 黑人巨茎大战欧美白妇| 亚洲成在人网站av天堂| 欧美 日韩 人妻 高清 中文| 初女破初的视频| 久久精品国产99精品国产亚洲性色| 狠狠爱无码一区二区三区| 在线永久免费观看黄网站| 18禁止看的免费污网站| 欧美一区二区三区成人片在线 | 国产成人av一区二区三区在线| 久久99国产精品久久| 日本真人边吃奶边做爽电影| 国产国产裸模裸模私拍视频| 美女张开腿让男人桶爽| 全免费a级毛片免费看网站| 国产av一区二区三区| 亚洲人ⅴsaⅴ国产精品| 国产激情无码一区二区| 久久久无码一区二区三区| 亚洲av片一区二区三区| 亚洲第一最快av网站| 亚洲国产另类久久久精品黑人| 精品无码中文视频在线观看| 少妇高潮惨叫久久久久电影69| 日韩精品人妻系列无码av东京| 久久水蜜桃亚洲av无码精品| 久久精品国产69国产精品亚洲| 国产精品久久久久久久| 国产熟妇与子伦hd| 精品无码久久久久成人漫画| 中文日韩亚洲欧美制服| 久久久久久亚洲精品不卡| 野花社区视频www官网| 国产精品免费久久久久影院 | 久久久久久国产精品mv| 午夜福利理论片在线观看| 中文在线а天堂中文在线新版| 日韩精品无码中文字幕电影|