Industry news_News_Jiangsu wuxing corrugated pipe co., LTD

03-13 

How to identify the quality of bellows

The corrugated pipe has good plasticity, which is convenient for processing and forming of stainless steel corrugated pipe, and can obtain sufficient hardness and strength through subsequent processing processes (cold work hardening, heat treatment, etc.).

02-28 

Steel bellows help improve urban waterlogging

At present, the application of steel corrugated pipes is gradually extended from the original highway culvert to highways, municipal highways, railways

02-28 

Rotary compensator principle drives energy conservation and environmental protection

The principle of the rotary compensator promotes energy conservation and environmental protection and promotes the healthy development of the environmental protection industry. Suggestions for the development of bellows compensators.

03-22 

Research on the Reliability of Compensator

The reliability of the compensator is composed of design, manufacturing, installation and operation management.

12-21 

Die-casting mold

Die casting mold is a method of casting liquid die forging, a process completed on a dedicated die casting die forging machine.

01-09 

Expansion joint

Expansion joints are also commonly called expansion joints, or bellows compensators, which are used to use bellows compensators

10-24 

Characteristics of large-diameter four-layer stainless steel spiral corrugated pipe

The steel frame wound four-layer stainless steel spiral corrugated pipe is a new type of corrugated pipe with high-density polyethylene as the basic material, and the outer spiral wound wall layer lined with steel plates to strengthen the hollow reinforcement.

09-20 

Design and application of bellows expansion joint

The bellows expansion joint is a device with a telescopic function composed of a metal bellows and a component. It can compensate for thermal deformation, mechanical deformation of the pipeline, and absorb various mechanical vibrations, and reduce the deformation of the pipeline and increase the service life of the pipeline.

10-17 

Setting of metal corrugated expansion joint in heating buried pipeline

[Abstract] The characteristics, compensation types, advantages and disadvantages of the metal bellows expansion joints in direct-buried heating pipelines, their advantages and disadvantages, the setting steps, and the matters needing attention in design and use are introduced.

09-17 

Manufacturing process of metal bellows

The manufacture of metal bellows begins with the selection of raw materials and passes through the main process links such as tube blank manufacturing, bellows forming, shaping, heat treatment, surface treatment, quality inspection, etc.

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