Large Size PTFE Expansion Bellows Pipe Couplings

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Product Details

Rayflon can make a series of PTFE bellows with different sizes and convolutions as required.

Convolution segment can be custom designed according to bellows working conditions.

Fold types we can make: 

Ponited, non-cut folds

Round, machined folds

Main properties of PTFE bellows: 

High flexibility or compressive strength.

Almost universal chemical resistance.

FDA conformity for food and pharmaceutical products.


Large temperature range of –180°C to +260°C

1. Low cost

 --- Land/HR/Material

2. Professional

      ---15 years experience

3. Efficient

      ---Advanced production equipment and strict management

4. Control

      ---ISO9001&TS16949, FDA, ROHS, REACH reports

5. OEM accepted

      --- JUST provide drawing or samples

6. Fast and cheap delivery

      ---We have big discount from forwarder (Long contract)

Samples charge:

      ---Depending on your request, sampling time:3-7days

      ---Free for existing sample, sampling time:1day

Material sources: All our raw materials come from world famous brands as below:


Specializing in producing high-quality OEM, TEFLON custom large size ptfe expansion bellows pipe couplings, Rayflon Polymer Technology is one of the best PTFE Bellows manufacturers and suppliers in China, welcome to contact our factory and company.