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(xì)

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

詳細(xì)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.

97久久精品人人做人人爽| 少妇aaa级久久久无码精品片| a网站在线观看| 欧美z0zo人禽交欧美人禽交| 免费a级毛片18以上观看精品 | 女厕厕露p撒尿八个少妇| 日日摸夜夜添夜夜添高潮喷水| 欧美人与动牲交a欧美精品| 毛色毛片免费观看| 国产欧美日韩一区二区三区在线| 免费网站看v片在线18禁无码| 丰满爆乳一区二区三区| 少妇内射视频播放舔大片 | 国产免费丝袜调教视频| 亚洲av无码精品色午夜| 亚洲人成无码www久久久| 久久精品国产亚洲av网站| 极品新婚夜少妇真紧| 国外亚洲成av人片在线观看| 国产第19页精品| 欧美性色欧美a在线播放| 久久精品国产亚洲av大全| 亚洲av无码专区亚洲av桃| 亚洲第一av导航av尤物| 国产精品毛片大码女人| 国产极品美女到高潮| 亚洲影院天堂中文av色| www国产亚洲精品久久网站| 国产精品a无线| 影音先锋人妻啪啪av资源网站| 一本色道久久综合亚洲精品不卡 | 蜜臀av 国内精品久久久| 伊人情人色综合网站| 国产成人亚洲日韩欧美| 4399理论片午午伦夜理片| 亚洲午夜久久久久久久久久| 国产成人av免费观看| 国产精品久人妻精品老妇| 各种少妇正面着bbw撒尿视频| 国产成熟人妻换╳╳╳╳| 亚洲欧美日韩综合久久久|