无码永久成人免费视频,99精品国产在热久久无毒不卡,99999久久久久久亚洲,内射口爆少妇麻豆

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

News Up Next

Products

: Elliptical head

: Butterfly head

: Spherical head spin edge

: Flat Head

: Spherical head

: Bow bottom head

: Conical head

: Spherical cap shaped head

: Insulation panel

: Expansion Joints

: Jacket (cylinder) rotation side

: Manhole flange

Home Head Series Products News Parameter Company Profile Contact Us Company Culture

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

无码国产片观看| 久久久不卡国产精品一区二区| 久久久无码精品亚洲日韩按摩| 午夜精品久久久内射近拍高清 | 久久精品国产99久久6| 国内精品一区二区三区| 亚洲国产精品久久电影欧美| 久久伊人热热精品中文字幕| 一区二区三区午夜无码视频| 国产成人亚洲精品无码mp4| 九九热线视频精品99| 日韩精品无码专区免费视频| 国产精品久久久久久久久久久久午衣片 | 亚洲色无码中文字幕在线| 性久久久久久久| 亚洲精品乱码久久久久久蜜桃 | 国产国产成人久久精品| 97se狠狠狠狠狼鲁亚洲综合色| 精品av国产一区二区三区四区| 中国熟妇浓毛hdsex| 欧美视频区高清视频播放| 日韩乱码人妻无码中文视频| 国产性生大片免费观看性| 西西大胆午夜人体视频妓女| 伊人久久一区二区三区无码| 天天躁日日躁狠狠躁退| 亚洲狠狠婷婷综合久久久久图片 | 免费吃奶摸下激烈视频| av香港经典三级级在线| 九九九九精品视频在线观看| 中文字幕一卡二卡三卡| 久久久久久九九99精品| 岛国精品一区免费视频在线观看| 久久久久久精品成人鲁丝电影| 天美麻花果冻视频大全英文版| 亚洲国产不卡久久久久久| 白嫩少妇激情无码| 伊人久久大香线蕉无码综合| 国产午夜福利100集发布| 狠狠色狠狠色综合| 国产午夜亚洲精品区|