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Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
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China Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. certification
China Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. certification
Timely delivery,good quality products

—— Manul

We received rubber expansion joints,then test.Good quality!

—— Mike

Good quality and good price!

—— Sofia

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Company News
china latest news about ZTWB direct media without thrust compensator

ZTWB direct media without thrust compensator

[2022-06-08 09:35:53]
ZTWB DC medium thrust free compensator: it is composed of reducer, inner sleeve, seal seat sleeve, flexible graphite packing, nuts and bolts. The advent of ztwb DC medium thrust free compensator is undoubtedly a breakthrough of thermal pipeline compensator products. It not only opens up a new field ... Read More
china latest news about Why rubber expansion joints burst?

Why rubber expansion joints burst?

[2019-11-28 11:09:58]
There are many reasons that can cause the bursting of rubber expansion joint .Let’s check them one by one. Firstly, the pressure in the pipeline is too high. Generally, the maximum pressure of the rubber expansion joints can withstand is 2.0Mpa for PN10 rubber expansion joints. If the pressure is ... Read More
china latest news about Thickness selection of flange metal corrugated compensator

Thickness selection of flange metal corrugated compensator

[2021-01-22 14:03:40]
Flange type metal corrugated compensator is an axial stainless steel corrugated compensator made of single-layer or multi-layer thin-walled metal tubes. When working, the corrugated deformation is used to compensate the heat in the tube. Most of the bellows used in heating tubes are made of ... Read More
china latest news about JINGNING got the CE certificate.

JINGNING got the CE certificate.

[2019-05-24 16:44:01]
JINGNING-Specialized in rubber expansion joints! JINGNING passed the test of CE,and got CE certificate for rubber expansion joints products. We will provide our customers best products with perfect service. Read More
china latest news about Introduction and application of double flange force transmission joint

Introduction and application of double flange force transmission joint

[2022-03-30 09:14:50]
The force transmission joint is a new product connecting pumps, valves and other equipment with pipelines. They are connected with each other by full bolts to make them become a whole and have a certain amount of movement. In this way, it can be adjusted according to the on-site installation size ... Read More
china latest news about Product advantages of bidirectional sleeve compensator

Product advantages of bidirectional sleeve compensator

[2021-05-17 14:10:18]
The sliding surface of bi-directional sleeve compensator is specially treated and has good corrosion resistance in salt water and salt solution, which is more than 50 times higher than that of austenitic stainless steel. At the same time, when the sealing effect is weakened due to wear after many ... Read More
china latest news about Why we need an expansion joint?

Why we need an expansion joint?

[2019-05-22 18:00:47]
The same pump failed again. A manufacturer experienced repeated failures on the same pump over and over, and even though the pump had been properly repaired, installed, and aligned, it still experienced chronic vibration issues. A closer look determined that the vibrations were not being emitted ... Read More
china latest news about New product :PTFE expansion joints

New product :PTFE expansion joints

[2019-07-18 16:54:39]
PTFE expansion joints also named PTFE bellows,usually used in chemical pipes.It has excellent corrosion resistance. Read More
china latest news about Performance and application of single sphere concentric reducing rubber joint

Performance and application of single sphere concentric reducing rubber joint

[2021-01-25 10:13:08]
In addition to solving the problem of different diameters in the connection of metal pipes, the single-sphere concentric reducing rubber joint has the advantages of strong vibration absorption capacity, obvious shock absorption effect, and elasticity in compression and riot resistance due to its ... Read More
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