狠噜噜狠狠干,奇米777在线观看视频,少妇伦子伦精品无码视频,av天堂综合

Service Hotline
086-577-86923687
Current Location:Home - News - Industry News
Head and use different forms of classification
Release Time:2011-09-22  Views :
Head petrochemicals, atomic energy to the food and pharmaceutical industry equipment, pressure vessels and many other important parts missing is not available, the equipment used in a variety of containers, such as storage tanks, heat exchangers, towers, reactors, boilers and separation equipment, head is a member of the container depending on the geometry, can be divided into spherical, oval, dish, of spherical, conical shell peace cover several.
 
According to head of different materials are: forging steel, carbon steel, stainless steel top closure
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

www婷婷色| 国产在线欧美播放| 久久久久久一区国产精品| av在线的观看的无码的| 浪潮av蜜臀av色欲av影院| 精品人妻无码| 国产精久久一区二区三区| 大又大又粗又硬又爽少妇| 欧美人人操网| 午夜少妇性影院私人影院| 蜜桃无码一区二区三区| 丰满少妇被猛烈进入高清播放,| 欧美黄片视频免费| 久久久久女18| 无码人妻中文| 日本成人社区毛茸茸| 狼群社区视频免费观看游戏| 精品人妻区二区三区蜜桃| 少妇人妻大乳在线视频不卡| 亚洲欧美午睡精品沙发| 波多野结衣av手机在线| 群体交乱之放荡娇妻| 最近更新中文字幕| 俄罗斯肥妇交| 尤物喷水秒播在线| 激情五月天综合网站| 外国精品三级| 国产男女无遮挡羞羞视频| 一本av高清一区二区三区| 好吊妞干网日本| 特色极品xxxx| 久久艹人人视频| 激情婷婷开心五月蜜臀| 亚洲AV午夜电影在线观看| 久久无码激情| 99re6这里只有精品| 欧美色色色网| 日本熟妇厨房xxxxx乱| 国产精品熟妇视频国产偷人| 国产熟女1234| 黄色视频在线观看毛片|