国产免费观看久久黄AV片_日韩中文字幕永久无码_国产草比视频在线播放_少妇自慰扒开下面露出白浆_日韩激情在线网址_野花社区免费观看_免费护士一级毛片_亚洲一级高清在线中文字幕_无码人妻丰满熟妇五十路久久_亚洲āv成人中文无码专区桃花岛

Hello, welcome to Shanxi Hongkai Forging Co., LTD.
Advanced Search:

Customers

Shanxi Hongkai Forging Co. LTD

Telephone:0350-6035886

Fax:0350-6035896

Zip code:035400

E-mail:[email protected]

Address:lzgq.com.cn

Address: Shanxi province Dingxiang County Cui Zhuang Industrial Park

Contact:fan 13935067916

    shi:15903504322

    WeChat:342887683

Blind flange manufacturer to introduce eight blind plate stamping forming process for you

Source: Time:2016-01-20 11:21:53 views:

Blind flange manufacturer to introduce eight blind plate stamping forming process for you


Blind flange manufacturer to introduce eight blind plate stamping forming process for you

Eight blind plate stamping elbow is first applied to the forming process of the mass production of seamless elbow, at present, the commonly used in the production of the specifications of the elbow has been replaced by a hot method or other forming process, but in some of the specifications of the elbow because of less production quantity and wall thickness too thick or too thin.

When the products have special requirements are still in use. Elbow stamping elbow is used to outer diameter of the same tube billet, use press press forming directly in the mould.

The above content provided by the blind flange manufacturer for you, thank you for reading!


keys: 

Previous:Already the first article

Next:Shanxi special-shaped flange is introduced stainless steel elbow

Return

Copyright ?2014 Shanxi Hongkai Forging Co., LTD. All rights reserved
data-dst=" Address: Shanxi city of Xinzhou province Dingxiang County Cui Zhuang Industrial Park zip code: 035400 Fax: 0350-6035896"
Tel: 0350-6035886/13935067916 e-mail: [email protected] technical support: