PTFE piston seals are available in various shapes and compounds. The selection should be made on the basis of pressure, temperature, and the type of air or fluid medium in which the cup must function.
Material include: Virgin PTFE, POB filled PTFE, PI (Polyimide) filled PTFE, Bronze filled PTFE, and others as request.
Virgin PTFE piston seals is suitable for middle and low pressure applications which no need fillers to reinforced.

Properties:
Good chemical resistance 
Low friction 
Wide temperature using range 
Long service life

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:

Packaging&Shipping: