ما هو دور موضوع شفة شفة ل?
Flange thread is a type of flange that is threaded to the pipe. Designed with a loose flange. The advantage is that no welding is required and the additional torque…
دعونا المحيط اسع الأجهزة اقول لكم ما هو شفة?
"Flange" is a transliteration of Flange, also known as a flange or flange, originally referred to as a protruding edge on a structural or mechanical part that is perpendicular to…