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.

少妇被粗大的猛烈进出视频| 特级毛片爽www免费版| 玩弄人妻少妇500系列网址| 日日躁夜夜躁狠狠躁超碰97| 婷婷四房播播| 一女被多男玩喷潮视频| 精品深夜av无码一区二区| 中国老熟女重囗味hdxx| 永久免费看啪啪网址入口| 5级做人爱c视版免费视频| 十八禁视频在线观看免费无码无遮挡骂过 | 亚洲日韩国产一区二区三区 | 香港三日本8a三级少妇三级99| 中文字幕日产无码| 亚洲欧美日韩一区二区三区在线| 中文字幕无线码中文字幕免费| 女人扒开屁股桶爽30分钟| 少妇高潮太爽了在线观看| 亚洲日本va午夜蜜芽在线电影| 欧美丰满熟妇bbbbbb| 男人把女人桶到爽爆的视频网站| 国产乱人对白| 欧美精品videossex少妇| 中文字幕va一区二区三区| 性色av一区二区三区夜夜嗨| 久久中文字幕人妻熟av女| 亚洲欧美aⅴ在线资源| 99久久精品国产一区二区蜜芽 | 国产精品第一国产精品| 芒果乱码国色天香| 四虎成人精品无码永久在线| 色婷婷狠狠久久综合五月| 67194成l人在线观看线路无码| 国语对白做受xxxxx在| 粗大的内捧猛烈进出小视频| 亚洲欧美国产精品无码中文字 | 无码欧精品亚洲日韩一区| 亚洲欧美一区二区三区日产| 狠狠色丁香婷婷综合潮喷| 88久久精品无码一区二区毛片| 精品香蕉久久久爽爽|