午夜福利av一区二区,久久精品人妻系列在线,成人午夜做爰高潮片免费,人妻丝袜在线日韩精品,亚洲熟女少妇淫语高潮,日本在线观看一区不卡,人妻中文字幕不卡精品,黑人和中国熟女啪啪视频,国产精品午夜福利一区,国产精品久久九九av

<li id="gc843"></li>
<center id="gc843"></center>
<label id="gc843"></label>

  • <center id="gc843"><optgroup id="gc843"></optgroup></center>
    <li id="gc843"><tbody id="gc843"><listing id="gc843"></listing></tbody></li>

      • Wuxi Precision Casting Factory home, welcome to visit Wuxi Yongsheng Metals Goods Co.,Ltd.!

        Favorite | Problem | Sitemap

        page_banner
        Home ?

        Industry News

        Sol craft belonging to said Casting or Precision Casting

        Publisher: Wuxi Yongsheng Metals Goods Co.,Ltd. Release Time:2015/10/11 18:51:19 Clicks:1402 Close

         Sol craft belonging to said Casting or Precision Casting is a cutting or no cutting of the casting process less foundry industry is a superior technology, its application is very extensive. It is not only applicable to all types, all kinds of alloy casting, casting and production of dimensional accuracy, surface quality is higher than other casting methods, and even other casting methods difficult to cast complex, high temperature, difficult to machining castings, Casting can be employed to cast.
         Horizontal continuous casting ductile iron pipe and ductile iron profiles. Determination of the proportion of rare earth magnesium ductile iron, thermal, electromagnetic and other physical properties of graphite and studied the influence of the matrix organization of ductile iron binding properties of metallurgical criteria. Systematically measured ferrite ductile at room temperature, low temperature, static and dynamic conditions of various properties. In addition, we study the stress-strain properties of rare earth magnesium ductile iron, small energy repeated impact resistance and fracture toughness, and began to be used to guide production. Ductile iron gear combined with the application, but also systematically studied the bending fatigue strength and contact fatigue strength ductile cast iron, ductile iron gears and pitting, spalling mechanism and so on.
         Compared with the traditional casting technology, EPC has the following features:
        1, good casting quality, low cost;
        2, the material is not limited to, the size of the Safe;
        3, size
        4, high precision, smooth surface, reducing clean-up, saving machining;
        5, greatly reducing internal defects, compact;
        6, can achieve large-scale, high-volume production. Automated assembly line of Environmental Protection.
        7, can greatly improve the working environment, reduce labor intensity and reduce energy consumption.
          Butterfly valve disc is equipped with the core part, by the valve body rotatable about its own axis so as to open and close the fluid flow or regulation purposes. The traditional butterfly thickness large and bulky, multi-material consumption. With more and more scarce metal resources, increasing market competition, the disc design are becoming increasingly lightweight. Mainly in the disc inside the body through the air, the thickness of the thin, narrow sealing surface. To change the structure of the disc casting brought great difficulties. Many customers of such structural design disc in other foundries long test fails, the main problem is casting serious deformation, can not be corrected, the sealing surface after processing pores, slag much. We cast sample after receipt of such orders, a careful analysis of the structural characteristics of this product, combined with the use of advanced simulation software MAGMA, using warm wax casting process silica sol-shell, after two rounds of trial, successfully completed the customer's sample manufacturing tasks. Currently it has a number of manufacturers of lightweight construction volume series disc.

        Products

        Aluminum alloy precision casting
        Stainless steel castings
        Stainless steel castings
        Stainless steel castings
        Similar articles Top
        1
        Sol casting ion exch
        2
        Stainless steel cast
        3
        What sol precision c
        4
        Note the use of the
        5
        Points to note desig
        6
        Pressure casting
        7
        Reduce the impact of
        8
        Casting Industry
        9
        Stainless steel cast
        10
        Precision casting pr
        News articles
        1
        Sol-depth analysis o
        2
        Precision casting pr
        3
        Points to note desig
        4
        Reduce the impact of
        5
        Stainless steel cast
        6
        Stainless steel cast
        7
        Pressure casting
        8
        Improve product qual
        9
        Note the use of the
        10
        Casting Production C
        ????

        QQ??????

        • Customer Advisory
        • ??????????????
        • ??????????????
        • Technical consulting
        • ??????????????
        Click to hide
        亚洲AV极品无码专区亚洲AV| 久久99精品久久久久久久不卡| 免费少妇荡乳情欲视频| 全免费又大粗又黄又爽少妇片| 亚洲另类专区中文字幕| 最近中文字幕一区二区| 日本精品高清一区二区| 日本亚洲欧洲国产高清| 精品少妇人妻成人一区二区| 国内精品九九久久久精品| 中文字幕人妻不卡精品| 丰满的熟妇中文字幕久久| 国产av一区二区中文字幕| 91精品视频在线观看不卡| 国产精品日本一区二区在线看| 国产熟妇极品人妻二区| 亚洲AV无码片VR一区二区三区 | 大乳丰满人妻中文字幕韩国| 免费A级毛片18禁网站免费| 亚洲精品中文字幕日本| 国产又粗又长又大又黑| 国产精品三级一区二区| 亚洲精品中文字幕乱码二区 | 国产精品美女一区二区视频| 国自产拍精品偷拍视频| 91成人福利在线观看| 69精品欧美一区二区三区| 国产成人人综合亚洲欧美丁香花 | 亚洲精品卡2卡3卡4卡乱码| 精品一区二区三区人妻久久| 国产精品一片二片三片| 中文字幕在线人妻视频| 神马av一区二区三区| 美艳人妻一区二区三区| 亚洲18一区二区三区| 亚洲精品国偷自产在线99人热| 中文字幕第一页亚洲观看| 在线视频国产网址你懂的| 久久综合久久久综合久久| 精品乱码一区二区三区不卡视频| 国产成人综合亚洲精品|