午夜一级毛片中文字幕,东京热无码AV一区二区,粉嫩AⅤ麻豆一区二区三区,四虎最新成人永久网站在线观看,国产精品无码ThePron老人
Company News Current Location: Home  -  News Center  -  Company News
?What are the features of Cold Extrusion Hydraulic Press? Publish Time:2017-12-13

There are many kinds of hydraulic press. The cold extruding hydraulic press is mainly suitable for pressing, forming, shallow stretching, shaping, laminating and trimming of metal or non-metal parts.

This kind of hydraulicmachine has been widely used because of the intrinsic features. So what featuresdoes this kind of machine have?

0.jpg

Y64 SERIES FOUR-COLUMN COLD EXTRUSION HYDRAULIC HIGH SPEED PRESS

Feature 1: saving materials.

The best feature of the coldextrusion press is to save materials. The materials utilization rate usually canreach to 80%. For examples: If some parts of carsare made by other kind ofmachine to cut and form the materials, the materials utilization can only reachto 43.3%. But if it adopts to use cold extrusion press, the materialsutilization can reach to 92%. So to use this kind of press to produce productscan save up among of steels and nonferrous metals.

Feature 2:  make product size accurately

It needs to polish theproducts after cutting the materials by other machines, but normally theproduct dimensional precision can reach to 8-9 levels by cutting from coldextrusion press, which is just nearly close to the polished surface. So by wayhow the cold extrusion manufactures, the precise size is great, and generallyit doesn’t need to re processing.It only needs simple fine machining (grinding).

Feature 3: high efficiency

It’s in high efficiency toproduct mechanical parts by Cold extrusion press. The bigger output it isrequired, the better efficiency it will be.

Feature 4: high strength

Because the principle of thermal expansion and contraction, the materials will be more compacted and dense after being processed in cold extrusion condition. The best effect for materials is to make them have a continuous flow of fiber which makes the parts strength in great condition.

All above are the features ofcold extrusion hydraulic press summarized by YongHeng Hydraulic Press Ltd. Our YongHeng brand is so popular in the market from different clients because ofall these features.

Copyright ? 2017 All Right Reserved
国产一级无码婬片A片A曰曰夜夜 | 精品国产69久久久久久黄无码臀 | 久久伊人五月天久久狠狠爱 | 午夜伦伦电影理论片A片不卡蜜爱 | 国产JJIZZ一区二区三区孕妇 | 黄色视频在线观看免费播放 | 黑人中文字幕一区二区三区 | 边啃奶边躁视频在线观看 | 麻豆精品秘 国产传媒视频 搡BBB搡BBB免费观看 | 亚洲熟妇黄色大片免费看 | 女人高潮一级一片17 | 亚洲精品国产自在在线 | ThePorn国产入口 | 精品中文字幕综合 | 无码人妻精品一区二区蜜桃漫画 | 亚洲日本性爱在线视频 | 成人福利网站导航秘 涩涩屋 | 久久久久久久人妻无码中文字幕爆 | 性一交一乱一色一免费无遮挡 | 无码中文AV一区二区三巨 | 精品动漫中文子幕三区 | 亚欧激情乱码久久久久久久久 | 国产精品久久久久无码 | 欧美毛片少妇 蜜挑 | 午夜福利理论片高清在线美国人性 | 成人深夜精品无码乱码中文字幕 | 又粗又长又爽又黄的视频 | 女人裸体视频一区二区三区 | 国产女教师一级爽A片色情91 | 91精品人人妻人人做人人爱蜜 | 欧美午夜性春猛交XXXX明星 | 一级香蕉视频在线免费收看 | 人妻丰满熟妇av无码一区二区 | 成人污污www网站免费丝瓜 | 淫乱厕所强奸后入精品 | 国产一区二区三区免费精品 | 日本理论午牛夜理论片 | 亚洲喷水自慰国产高潮 | 国产黄色视频在线免费看 | 小12萝自慰喷白浆网站 | 免费无码婬片AAAA在线观看 |