是董小姐呀
Who did 904L heat exchanger ah, SW6 seems to have no material ah..
海阔天空
Who knows the insulation support ring edge Φ the role of 5 holes..
八公山下
How to determine the water pressure in the tube and shell side of the fixed shell and tube..
hao先生
I would like to ask what is the material under the NM-XB350 gasket ah? Where to sell..
coco
There are a number of exports of carbon steel equipment, about 100 units, there are more t..
是董小姐呀
I would like to ask the next conical head of how the material? Do craft need....
海阔天空
In the manufacture of pressure vessels, how to choose automatic or manual welding, should ..
糖心鸡蛋
How to calculate U expansion joint? Do you want to enter the number of cycles..
张公山寨
Ask you, stainless steel container surface can be polished..
加油beyond
I found in the design of heat exchanger tube heat exchanger tube, the tie rod is no place ..