黑人干91在线视频/三级网站/婷婷色网/国产日韩欧美一区二区三区

Flange
Forging
Flange piece
GB
ANSI
DIN
UNI
DOWN
Manager: Zhi xudong
Mobile: 13935026480
Phone: 86 0350 6055368 
Fax: 86 0350 6082081 
Address:Industrial Park of Cuijiazhuang, Dinxiang County, Shanxi province, China
Staff :
在 線 客 服:
點擊這里給我發消息
What is the difference flanges and valves?

The difference between flanges and valves?
Faucet valve is the same thing, or that the faucet is a valve in one of. That you can squeeze open, water or gas can flow out; can be turned off, the water not to flow.

Home tap is threaded screw on the pipe, but the factory with some of the tubes inside the water or gas, pressure is high, with screw connection was too strong, straight welding or in other ways to connect. Flange is one of a kind of connection method.

[上一篇]Butt welding flange flange Peac.. [下一篇]Flange marking and marking samp..
 
版權所有:山西省定襄縣崔家莊益成鍛造廠 布衣網絡提供技術支持
Http//:www.qygms.net E-mail:438577816@qq.com 晉ICP備10001699號