亚洲成av人无码综合在线观看,在线观看av永久,亚洲精品色AV无码看,色爱无码AV综合区老司机非洲,麻豆国产96在线日韩麻豆,91丨九色丨首页在线播放,国产精品边做奶水狂喷无码,2021国内精品久久久久精免费,手机看片久久国产永久免费,91人妻日韩人妻无码专区精品

<fieldset id="6s0gq"></fieldset>
<blockquote id="6s0gq"><dfn id="6s0gq"></dfn></blockquote>
<fieldset id="6s0gq"></fieldset>
    <strike id="6s0gq"><input id="6s0gq"></input></strike>
    Service Hotline
    086-577-86923687
    Current Location:Home - News - Products Knowledge
    Method of manufacturing a standard stainless steel Head
    Release Time:2011-09-08  Views :
    Stainless steel head manufacturing method are many, such as the overall shape, stitching, welding or the like, where the stainless steel head several major manufacturing method described as follows:
     
    1 small head: Usually color disposable integral molding manufacturing methods;
     
    2, large and medium-sized head: is the most used method of production - after the first splicing molding, the standard requirements for its main purposes;
     
    3, the oversize head: because of factors such as transport and open file request to split forming, after welding together.
     
    With the rapid development of manufacturing and processing technologies, all stainless steel head processing technology are increasing.
    Key Words : 不銹鋼封頭
    Products
    Elliptical head
    Elliptical head
    Butterfly head
    Butterfly head
    Spherical head spin edge
    Spherical head spin edge
    Flat Head
    Flat Head
    Spherical head
    Spherical head
    Bow bottom head
    Bow bottom head
    Conical head
    Conical head
    Spherical cap shaped head
    Spherical cap shaped head
    Insulation panel
    Insulation panel
    Expansion Joints
    Expansion Joints
    Jacket (cylinder) rotation side
    Jacket (cylinder) rotation side
    Manhole flange
    Manhole flange
    NAVIGATION
    Wenzhou Shangshang Metal Products Co., Ltd.
    Add : 208,Zhanhong Road,Dushan,Longwan CentralIndustry,Wenzhou
    Tel : 086-577-86923687 85981288  Fax : 086-577-86913687
    All Rights Reserved © 2016 Wenzhou Shangshang Metal Products Co., Ltd    Zhejiang ICP No. 08,005,782
    • Follow Us

      Follow Us

    国产xxxxx免费视频| 人妻丰满熟妇αv无码| 亚洲 制服 丝袜 无码| 亚洲中久无码永久在线观看软件| av免费在线观看成人| 一边摸一边做爽的视频17国产| 国产精品自在线拍国产| 综合色婷婷| 肉大捧一进一出免费视频| 91av成人日本不卡三区| 香蕉一区二区三区观| 亚洲天堂网在线观看视频| 九九久久精品免费观看| 久久精品无码免费不卡| 色噜噜中文网| 美日韩在线视频一区二区三区| 伊人久久大香线蕉精品| 手机看片久久国产永久免费| 青青草国产在线视频| 国产夫妻福利在线观看| 高清中文字幕国产精品| 在线看片免费国产精品| 久久精品中文字幕久久| 国产精品毛片内在线看| 麻豆精品丝袜人妻久久| 国产青榴视频在线观看| 精品国产一区二区三区麻豆| 国产一区二区三三视频| 欧美亚洲高清国产| 国产在线视欧美亚综合| 中文字幕在线永久在线视频2020| 自拍自偷一区二区三区| 久久成人免费| 一本一道波多野结衣AV黑人| 丝袜国产一区| 国产视频一区二区视频| 东京热人妻无码一区二区AV| 国产第一色| VA在线看国产免费| 亚洲精品不卡午夜精品| 18禁看一区二区三区|