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:1374 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
        Stainless steel cast
        9
        Casting Industry
        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
        av在线免费观看毛片| 四虎亚洲精品成人A在线观看| 三级国产在线三级视频| 亚洲精品久久激情国产片| 国产精品亚洲一区二区极品| 亚洲av国产日韩一区| 岛国成人av午夜在线| 国产精品入口蜜桃人妻| 国产精品日本一区二区在线看| 国产麻豆精品久久一二三| 波多野结衣绝顶大高潮| 亚洲国产av系列精品麻豆| 国产一级二级三级精品| 亚洲人妻中文字幕一区| 成人一区二区国产精品| 一区二区av三区av| 亚洲视频一区中文字幕| 好人妻无一吗区二区三区| 中文字幕成人在线精品| 老熟女大屁股熟妇丰满| 欧亚乱色一区二区三区| 久久精品国产亚洲av热一区| 国产一区二区亚洲av| 在线观看免费播放av| 91在线视频视频在线| 久久久久国产综合AV天堂| 亚洲大成色WWW永久网站动图| 亚洲精品无码成人片| 不卡av一区二区在线看| 好看日韩在线视频免费| 国产精品国产精品网站| 亚洲 精品 综合 精品 自拍| 激情精品一区二区三区| 国产大陆av一区二区三区| 国产三级国产精品国产专| 激情人妻av一区二区| 久久精品国产亚洲av桥本有菜| 无码专区狠狠躁躁天天躁| 亚洲?丝袜?另类?动漫?二区 | 精品国产一区二区三区免费| 精品久久久国产一区二区色婷婷|