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Commodity level fastening 1 0

一路向东 2017-12-07

What is the standard for full threaded bolts at the commodity level? The length is below 2..

Height deviation of welding foot 1 0

hao先生 2017-12-06

Which standard is the allowable range for the height deviation of the welding foot?..

Tube for pressure vessel 1 0

啊呀呀 2017-12-06

Ask, a pressure vessel is 273 tube, head cap can be used? A container is an upper class..

Pickling 1 0

是董小姐呀 2017-12-05

After the head is pickled, how to deal with the waste liquid..

Process Equipment Network 2017-12-05

The general manager of Paul has just received the call from the sales manager who is biddi..

Double phase steel and carbon steel welding 1 0

big yang 2017-12-05

Can 2205 and Q345R be welded?..

Nonstandard flange gauge 1 0

加油beyond 2017-12-04

Excuse me, the non - standard B flange is not calculated according to the whole flange...

Sling meter 1 0

糖心鸡蛋 2017-12-04

Excuse me, the support and the ear of the horizontal container should be calculated when t..

Process Equipment Network 2017-12-01

Zhang master is very clear: technology and quality work will involve the standard, the com..

Titanium lining 1 0

大菁菁 2017-12-01

What's the structure of the flanges lined with titanium equipment, please..

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