litian
A German made heat exchanger, the tube sheet material is CuZn38SnAl, the tube material CuN..
一路向东
A pressure tank pressure of 6 kg, where manufacturers have to have qualifications? Factory..
专业蓝领30年
Which good hearted people to design their own heat exchanger manuals and drawings, who can..
zhaolin
The brake pressure vessel semi submerged arc welding test including manual welding? Tell m..
TuKai
Heat exchanger which good effect, what kind of good cleaning? To inform, thank you..
small qin
I have a 180m2 cold tube heat exchanger for the following drawings, process card and produ..
litian
Which master if you know, please tell me, thank you..
litian
Refrigeration (above 120K) and low temperature (120K) device used in the heat exchanger ha..
zhaolin
Shell and tube heat exchanger for the replacement of drawings, drawing only drawings, the ..
big yang
Does anyone have a computing experience, the specific design steps, such as formula, if th..