<pre id="qmarx"><strike id="qmarx"></strike></pre>
      <abbr id="qmarx"><rp id="qmarx"></rp></abbr>
          国产高清在线精品二区,91精品国产国语对白视频在线观看,精品国产综合区久久久久久,hezyo无码专区,亚洲精品制服丝袜无码,黑人又大又粗又硬XXXXX ,日本人真人姓交大视频,全免费大A级毛片免费看
          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

          主站蜘蛛池模板: 国产亚洲一卡2卡三卡4卡| 青青国产最新视频在线观看| 丹江口市| 亚洲热线99精品视频| 2021国产精品一卡2卡三卡| 中文字幕日本有码视频在线| 99在线精品免费视频九九视| 成人精品视频99在线观看免费| 欧美性综合图片中国三级片| 高潮抽搐在线观看五月丁香激情视频 | xxxxx性bbbbb欧美| 中山市| 中文乱码无码高清| 久久超超超超碰国产盗摄| 中文字幕对白国产| 888人体大胆中国人体| 电车侵犯动漫在线播放| 久久久久久久久久久大尺度免费视频| 天堂网在线最新版WWW下载| 礼泉县| 在线天堂免费观看.WWW| 亚洲另类无码一区| 日产乱码一二三区别免费麻豆| 国产精品免费不卡Av| 卓尼县| 激情都市 校园 人妻 武侠| 苏尼特左旗| 996久久国产精品线观看| 亚洲中文字幕无码专业区| 日韩中文字幕无码| 国产精品va在线观看老妇女| 亚洲VA欧美VA人人爽成人影院| 吞精囗交在线观看视频| 精品人妻无码一区二区色欲aⅴ | 国产激情久久久久影院老熟女| 国产美女A做αwww久久久| 久久婷婷人澡人人爽人人爱| 东阳市| XXX少妇厨房XXX乱| 制服丝袜中文字幕有码中出| 国产熟女高潮精选视频|