成人做爰高潮a片免费视频,国产精品一区二区毛卡片,亚洲av精品无码国产一区,怎么找附近的寂寞少妇

Service Hotline
086-577-86923687
Current Location:Home - News - Products Knowledge
Stainless steel head materials and different shapes
Release Time:2011-10-31  Views :
Stainless steel head we can see literally, is stainless steel as the main material of the head. The most common materials are stainless steel head are many different stainless steel products, such as: 304,304L, 321,316,316L, 310S, 00Cr18Ni5Mo3Si2 (UNS S31500) (3RE60), 630, 00Cr22Ni5Mo3N (UNS S31803 / S32205) (SAF2205) , 00Cr25Ni7Mo4N (UNS S32750) (SAF2507) 304,1Cr13,2Cr13,3Cr13,1Cr17Ni2, duplex steel, antibacterial steel.
 
And because the stainless steel head has a variety of different shapes, such as: stainless steel straight edge without head, spin the barrel rim, elliptical head, light type head, various sizes head spin edge, stainless steel size head spin edge, flat, rotating dome rim, spherical head. These different shapes of head, used in different industries.
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

被粗汉h玩松了| 羞羞视频| 门卫老董| 小白兔进化史| 在教室伦流澡到高潮hgl动漫| 高洁在公车被灌满JING液| 揉腿却揉到两腿之间是湿的| 小说区图片区偷拍区视频| 又黄又爽又猛1000部a片 | 邻居的丰满人妻hd学生| 最近免费中文字幕中文高清百度| 青青草97国产精品免费观看| 车上麻麻用裙子挡着做h| 扒开双腿疯狂进出爽爽爽动态照片| 国产又粗又黄又爽又硬的图片| 欧美性猛交xxxx乱大交蜜桃| 含着她两个硕大的乳峰视频| 成人免费区一区二区三区| 男男受被攻做到腿发颤高h漫画| 亚洲国产日韩a在线欧美2020| 开丫头小嫩苞疼死了| 校草sao货撅起屁股扒男男| 久久午夜无码鲁丝片午夜精品| 夜色暗涌时电视剧免费观看全集| 三个老头捆着躁我一个| 老熟妇仑乱视频一区二区| 无码国产精品一区二区高潮| 美国a片| 办公室扒开奶罩揉吮奶头a片小说 护士猛少妇色xxxxx猛叫 | 欧美午夜精品久久久久免费视| 国内夫妇交换自拍视频| 色国产色无码色欧美色在线| 全黄H全肉短篇禁乱NP慕浅浅| 无码日本精品XXXXXXXXX| 两个人免费视频高清播放| 老妇bbw搡bbbb搡bbbb| 日本无码sm凌虐强制m字开腿| 丁香花在线视频完整版| 亚洲日本va中文字幕无码| 亚洲综合久久日日躁综合| 最近免费韩国高清在线观看视频|