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Placing type nozzles 1 1

张公山寨 2017-06-09

What special requirements do you have when installing the connecting pipe for welding? Doe..

TuKai 2017-06-07

Does the stamped head of normalizing plate need to be taken with test plate?..

大菁菁 2017-06-07

There is a tank, H2S content in the media 50ppm, equipment material is Q245R, please ask h..

How do you read the purchasing board? 2 1

光头强 2017-06-07

Our company needs to purchase 2 tube boards, the tube plate is 16MnIII+S31603 surfacing, a..

Gasket type 1 1

海阔天空 2017-06-07

There is a manhole DN450, the customer's drawings on the gasket material is NM-XB350, in t..

Standard flange 2 1

啊呀呀 2017-06-06

Our company now needs to buy a batch of stainless steel S30408 standard flange, the size i..

How are partitions separated? 1 0

hao先生 2017-06-06

The fixed tube plate heat exchanger has 4 steps. Will you please tell me how to set the pa..

Heat exchanger tube mining 1 0

coco 2017-06-05

Our company needs to purchase a batch of S31603 and S31703 heat exchange tubes. What are t..

在你身边 2017-06-05

I think some of the heat exchangers have anti shock baffles, and some don't have them. Wha..

小鱼曾乖乖 2017-06-05

I would like to ask you a God, in the process of the design of the tubesheet (in the tube ..

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