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.

中国老熟妇自拍hd发布| 草色噜噜噜av在线观看香蕉| 国内精品久久久久久久影视麻豆 | 久久精品无码专区免费青青| 天堂av无码av一区二区三区| ā片在线观看| 无码精品一区二区三区免费视频| 少妇对白露脸打电话系列| 亚洲色精品88色婷婷七月丁香| 无码性午夜视频在线观看| 全球中文成人在线| 欧美交换国产一区内射| 久久婷婷五月综合色国产香蕉| 亚洲精品无码人妻无码| 未满十八勿入av网免费| 伊人激情av一区二区三区| 无码孕妇孕交在线观看| 久久久午夜精品福利内容| 2019最新国产不卡a| 亚洲日韩aⅴ在线视频| 一区二区三区在线 | 欧| 蜜臀av性久久久久蜜臀aⅴ| av无码不卡一区二区三区| 国产午夜精品一区二区三区漫画 | 亚洲婷婷五月综合狠狠爱| 人人做人人妻人人精| 少妇被粗大的猛烈进出动视频| 亚洲av永久无码天堂网小说区| 日本一区二区三区免费播放| 蜜桃精品免费久久久久影院| 国产午夜视频在线观看| 亚洲人成网线在线播放va蜜芽| 性大毛片视频| 国产精品一区二区久久精品| 欧美人与禽zozzo性伦交| 久久综合九色欧美综合狠狠| 国产一区二区三区日韩精品| 色偷偷av亚洲男人的天堂| 车上震动a级作爱视频| 荫蒂添的好舒服视频囗交| 国产精品对白刺激久久久|