精久国产av一区二区三区孕妇,国产免费不卡午夜福利在线,无码久久久久不卡网站,国产成人a在线观看视频免费

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

亚洲精品无码av中文字幕电影网站| 亚洲va中文在线播放| 亚洲曰韩欧美在线看片| 久久99亚洲精品久久久久| 亚洲日本va一区二区三区| 欧美成人片在线观看| 国产三级在线观看完整版| 天天看片天天av免费观看| 久久久久99人妻一区二区三区| 蜜乳av久久久久久久久久久| 好男人www社区| 国产v亚洲v欧美v精品综合| 国产欧美日韩视频怡春院| 亚洲日韩国产精品乱-久| 人妻av一区二区三区精品| 狠狠综合久久久久尤物丿| 亚洲熟女av综合网五月| 大桥久未无码吹潮在线观看| 国产va精品午夜福利视频| 国产午夜无码视频在线观看| 玖玖资源站最稳定网址| 熟女熟妇伦av网站| 亚拍精品一区二区三区探花| 无码东京热一区二区三区| 亚洲学生妹高清av| 美女视频黄又黄又免费| 成人无码精品1区2区3区免费看| 亚洲国产成人精品无码区软件| 国产偷国产偷亚洲清高动态图| 天天爽夜夜爽视频精品| 无码精品人妻一区二区三区av| 国产精品久久久久久久久久免费看| 久久久久久人妻无码| 后入内射无码人妻一区| 亚洲精品国产第一区第二| 亚洲国产婷婷六月丁香| 无码熟妇人妻在线视频| 国产内射爽爽大片| 国产成人麻豆亚洲综合精品| 亚洲av无码乱码国产麻豆| 加勒比色老久久综合网|