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.

欧美顶级metart裸体全部自慰| 无码一区二区三区av免费| 色妺妺在线视频| 少妇高潮惨叫久久久久电影69| 天天爽夜夜爽夜夜爽| 夜夜春夜夜爽| 四虎影视免费观看高清视频| 国产老熟女伦老熟妇视频| 大地资源中文第3页| 中文成人在线| 免费看av在线网站网址| 女女女女女裸体处开bbb| 午夜精品久久久久久久99老熟妇 | 日本丰满老妇bbw| 欧美性群另类交| 久久99精品国产麻豆不卡| 国产午夜精品久久久久免费视 | 精品免费av一区二区三区| 亚洲经典三级| 欧美精品欧美人与动人物牲交| 中文字幕在线观看| 日日碰狠狠躁久久躁9| 亚洲自偷自拍熟女另类| 女人张开腿让男人桶爽| 高潮毛片无遮挡高清视频播放| 国产一区二区三区四区三区| 又粗又硬又大又爽免费视频播放| 手机看片福利一区二区三区| 精品久久综合1区2区3区激情| 24小时日本在线视频资源| 亚洲日本一区二区一本一道| 国产看黄网站又黄又爽又色| 国产黄a三级三级三级av在线看| 18黑白丝水手服自慰喷水网站| 免费a级毛片无码a∨免费| 少妇把腿扒开让我添| 免费人成在线观看| 国产免费内射又粗又爽密桃视频| 久久精品视频在线看99| 亚洲欧美精品午睡沙发| 国内最真实的xxxx人伦|