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Perfect Piping Solution Stainless Steel Expansion Joint - China

price: contact company for price

Henan Liwei Industry Co., Ltd:

1. Since 1988, Top 3 manufacturer of

stainless steel expansion joint in China;

2. The Main Drafting Committee of National

Standard for Expansion Joint;

3. Qualified Supplier for Nuclear Power


4. ISO9001:2008 and ISO14001:2004 Certified.

Stainless Steel Expansion Joint is the

compensating element for thermal expansion

and relative movement in pipelines,

containers and machines. They consist of one

or more metal bellows, connectors at both

ends, and tie rods that depend on the

application. They are differentiated

according to the three basic types of

movement: axial, angular and lateral

expansion joints.

Stainless Steel Expansion Joint is elastic

vessel that can be compressed when pressure

is applied to the outside of the vessel, or

extended under vacuum. When the pressure or

vacuum is released, the bellows will return

to its original shape (provided the material

has not been stressed past its yield



Economical end usage

Providing for lower initial costs in piping &

construction work


Diesel engine sets





Vacuum pumps

Heat exchangers


Reduce vibration

Dampen sound transmission

Compensate lateral, torsional & angular


Compensate axial movements

Minimal face-to-face dimensions


Low movement forces required

Reduced fatigue factor

Reduced heat loss

Corrosion, erosion resistant

No gaskets

Liwei Stainless Steel Expansion Joint:

Why us:

Henan Liwei Industry Co., Ltd. is a leading

manufacturer of stainless steel expansion

joint in China. We have:

(1) Strong R&D strength;

(2) Strict Quality Control System;

(3) Perfect Test System;

(4) Professional After-sale Service Team;

(5) OEM Service.

We are your qualified supplier and reliable


Thanks for your attention. For more

information, please feel free to contact us.

Company Contact:

  • Phone: 13623858220

  • Address: China, ZhengZhou, China

  • Email: Email

Published date: August 21, 2014 -

  • Business Description: Henan Liwei Industry Co. Ltd, established in 1983, is a leading

    manufacturer specializing in processing various steam, water, wind pipe

    expansion joints and compensation joints, and a main base for producing

    crushers and superfine grinding mills.

    Liwei is the appointed enterprise by the former chemical industry ministry, national construction ministry and general petrol chemical company, member unit of China Water Supply Association and Power Equipment Network Union, and joints production unit recommended by China Water Association and National Metallurgy Ministry.

    Based on the scientific management mode of modern enterprises, the company owns advanced process, strong technical strength, leading production equipment and complete testing instruments and apparatus, and it has 5 senior engineers, 16 engineers, 30 senior technicians and about 300 employees. With a set of effective service system, the company has formed a service team characterized of honesty and credit, planned site for clients free of charge as well as design and installation of foundation drawings and flow drawings. It can provide professional technical training, dispatch technicians for installation and commissioning in suit.

    VTM Series Grinding Mill is the new product of Liwei in 2005, which have been granted certificates of national invention patent and utility model patent (Patent No.: ZL200510017387.2). The superfine vertical roller based mill was developed and produced by Lu Fucai, a famous mill expert at home, professor Xu Changbai from Zhengzhou University and our company, and it is popular among users after it is put into practice. The mill is an original product with power on the grinding head which borrows advanced technologies at home and abroad. It has characteristics of low vibration, low noise, low energy consumption and high output, etc.

    Liwei company has been equipped with rich technical strength, excellent design and complete products test measures. We also own a set of strict management system and high quality technicians. In 2004, we have gained ISO9001 and ISO14001 certificate.

    Insisting on the rennet "Development Through Technology, Making More Friends, Creating Green Environment and Responsible For Future", the company has been devoting itself to creating top products and well serving all clients around the world.

    Member Info

    Account Registered in:


    Last Login Date:

    Aug 21,2014

    Business Type:

    Manufacturer, Trading Company

    Number of Employees:

    201 ~ 500

    Business Scope:

    Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Construction & Decoration, Industrial Equipment & Components

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