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wangliang 2019-10-09

Ask a question. The technology on the drawings requires that the pressure components and w..

专业蓝领30年 2019-09-29

Is there any basis for the selection of anchor bolts for skirts of your predecessors? How ..

阳光boy 2019-09-26

Temperature 570-deg; Standard flange selection for equipment..

Welding questions 1 0

一路向东 2019-09-24

Welding is not allowed after heat treatment. Now we need the second processing of flange. ..

光头强 2019-09-18

The 48.3X7.1 nozzle on the container must be reinforced...

Stainless steel stamping flange 1865282633 1 1

wuxi junde machieary co.,ltd 2019-09-16

In pipeline connection, stamping flange is a very common workpiece. As an important connec..

Is there a safety valve gauge? 1 0

小鱼曾乖乖 2019-09-16

I don't know if you have ever met this situation: for example, the minimum diameter of saf..

是董小姐呀 2019-09-12

Why does this place get bigger and bigger?
[this_is_pic_0..

wangliang 2019-09-09

Q345r Open Plate in Pressure Vessel Application What Requirements..

专业蓝领30年 2019-09-05

Which thickness is the heat preservation time of long neck flange box calculated by?..