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litian 2020-11-16

For steel lined glass heating tube drawing to mention what technology?..

Does the weld need to be done on the surface 4 0

zhaolin 2020-11-05

Members of the experts, consult the Q245Q tube and 20 II tube flange welding, the welding ..

wangliang 2020-10-27

Can be in one of the equipment at the same time for two kinds of tube process fluid for he..

A small steel plate problem.. 2 0

big yang 2020-10-19

Excuse me, how much is the creep temperature range of the 06Cr19Ni10 steel plate?..

TuKai 2020-10-14

Ask you a question: horizontal container with liquid, the maximum stress on the cross sect..

small qin 2020-10-10

Which master if you know, please tell me, thank you..

150 neck flange B seam understand how ah 2 0

wangliang 2020-09-28

Excuse me 150 neck flange B seam understand how ah? Is it with the neck? Who knows? solve..

zhaolin 2020-09-24

Dear colleagues, the highest concentration of dilute sulfuric acid in the 20-30%, the high..

Tubular heat exchanger corrosion leakage do 3 0

专业蓝领30年 2020-09-21

Tubular heat exchanger corrosion and leakage, how to do? Does anyone know? Can you tell me..

Bursting disc
Blasting action: to prevent the pressure vessel, pipe or other confined s..

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