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O ring making 1 0

一路向东 2017-10-16

The hydraulic test pressure of the equipment is 59.2MPa, and the O sealing ring is used to..

R value of heat exchanger tube sheet 1 0

Mrs.wu 2017-10-16

Consult, GB151 in this node R generally take how many ah?
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About deflection 2 0

hao先生 2017-10-16

The deflection of the tube plate in the tower seems to have deflection. What's the meaning..

Disk control 1 0

海阔天空 2017-10-16

How is the coil (half pipe) made on the head?..

TuKai 2017-10-13

How do you calculate this openin..

Baffle punch 1 1

海阔天空 2017-10-13

There are 8 holes on the edge of the baffle plate of heat exchanger. They are on the edge ..

Mobile tank related hand 1 1

光头强 2017-10-12

Is there anyone who made mobile tanks in Korea, filling in Chinese need to uninstall, what..

Fastener selection 1 0

是董小姐呀 2017-10-12

Can the commodity grade bolts and nuts be used in light duty conditions?..

gr888 2017-10-11

Q235B what are the materials and equipment flanges used for the main material?..

High temperature paint spray 1 0

加油beyond 2017-10-10

What kind of high temperature paint (inorganic zinc rich primer) should be used under 350 ..

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