加油beyond
Can the leak test be exempted if the equipment is subjected to an air pressure test?..
八公山下
Excuse me, the cylinder is 304 stainless steel, and the jacket is Q345R. What brand should..
是董小姐呀

Can this kind of structure be ca..
一路向东
Hello, I would like to ask the next GB 07Cr19Ni11Ti what is the material ah, can not find ..
光头强
What kind of seam welds should be used for the butt joint of shell and tube plate in ASME?..
big yang

For you, this opening in SW6 sho..
大菁菁
Have you ever met a friend who uses a Venturi jet to heat up?..
张公山寨
The shell temperature of the heat exchanger is 380 degrees, the tube temperature is 40 deg..
coco
Ask you a question: carbon steel floating head heat exchanger tube box and floating head c..
小鱼曾乖乖
Comrades, who has the design parameters of liquid ammonia tanks? Can you give me some info..