• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    We do business with each other for long time and will continue our cooperation. Quality partner!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Work together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Contact Person : Leela
Phone Number : 86-13586885132
WhatsApp : +8613586885132

Carbon Fiber Motorbike Shock Absorbers Banded Piston PTFE 31mm

Place of Origin China
Brand Name WEIWO
Certification IATF16949:2016
Model Number Φ31mm
Minimum Order Quantity 2,000pcs
Price negotiation
Packaging Details According to customer’s demand
Delivery Time One week after payment
Payment Terms T/T, Western Union
Supply Ability 300,000pcs per month
Product Details
Product Name Banded Piston Filler Of Bands Carbon Fiber
Material Of Bands Filled PTFE Color Black
Application Car Shock Absorber Density Of Bands 2.14 G/cm3
Outer Diameter 31mm Working Temp. 260 ℃
High Light

Carbon fiber PTFE shock piston


Filled PTFE motorbike Banded Piston


31mm Banded Piston

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Product Description

Lip design PTFE banded piston can bear blow off test used in motorbike shock absorbers​



Our company produce shock absorber pistons with variety types and sizes. These shock absorber


pistons can be used in different shock absorbers such as Nissan, Hyundai, Buick and so on.


We have a strong team to research and develp automatic machines, the annual capacity can reach more


than 20, 000, 000 pcs.






Details for shock piston





many holes for oil bleed

lip design can according to the customer's demand

good seals of PTFE material

horn mouth design for piston

in-house tooling making: EDM, wire cutting machine

custom metallurgical properties

design and sale all types of pistons

wear and corrosion resistance






Sinter Material similar as F50-U3-64
C: 0.6-0.9%


Density more than 6.4g/cm3

Hardness for sinter parts: HRB70-90

We can use the following material to produce PTFE discs:   


We can add bronze powder or carbon fiber or graphite or other fillers in PTFE

Lip design: We can design no lip, single lip or double lip according to the customer’s demand.


We produce shock absorber pistons with many different types. These pistons can be used in front or


rear shock absorbers.


We have a strong technical team to research and develop automatic skirting machines. Only need to put


PTFE discs and sinter pistons on table, the machine will do the job to combine them together and finally


get the finished PTFE banded pistons. 




Car or motorbike shock absorbers


Competitive Advantage:


Unique material for shock piston bands


Pistons are produced by automatic banding machine can assure the consistency of the size


Complete testing equipment


Picture show:

Carbon Fiber Motorbike Shock Absorbers Banded Piston PTFE 31mm 0