日韩A片一级无码免费 蜜桃,国产三级片在线观看,最新中文字幕在线,国产激情在线观看,无套内谢少妇免费观看

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
爆乳熟妇一区二区三区爆乳视频 | 国产美女一级黄色片免费 | 国产精品大片1区2区3区 | 国产水多毛多A片直播 | 韩国AV永久无码精品放毛片 | 一级黄色视频在线观看 | 美女被操网站在线观看 | 中国BBBBBBBBB毛毛| 国产日韩精品一区二区 | 亚洲AV无码乱码棈品熟妇 | 99久久成人黄色电影 | 日本护士强干在线播放 | 又大又粗又硬又黄的视频 | 西西4444www大胆高清双腿 | 午夜精品A片一二三区蜜臀 欧美一区二区三欧A片直播 | 午夜福利视频1000免 | 成人秘 免费网www黄 | 亚洲国产成人精品无码区99 | 91无码粉嫩小泬无套在线哈尔滨 | 十分钟做a小视频免费观看 91极品人妻国产综合韩国 | 极品高跟丝袜马眼福利视频 | 国产精品扒开脚做爽爽爽 | 波多野50部无码喷潮 | 国产高潮A片一区二区 | 可以直接看的时黄色视频 | 日本啪啪毛片一区二区 | 成年人视频免费在线观看 | 极品美女高潮出白浆 | 丰满人妻熟妇乱又伦精品凤鸣阁 | 狂野欧美性猛伦XXXX | 无码人妻精品一区二色 | 好大好粗xxxx视频 | 操BBBBⅩⅩⅩ操 | 淫乱厕所强奸后入精品 | 少妇人妻精品一区二区传媒蜜臀 | 无码人妻精品一区二区蜜桃漫画 | 日本中文字幕MV色情 | 国产精品久久久久久中文字 | 另类老妇奶性生BBwBBw洗澡 | 嫩草鲁丝久久精品熟女 | 一本色道久久综合无码人妻 |