• 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

Single Lip Banded Shock Absorber Parts 0.05mm For Truck Rear Shocks

Place of Origin China
Brand Name WEIWO
Certification IATF16949:2016
Model Number 30mm
Minimum Order Quantity 206pcs
Price negotiation
Packaging Details Packed in carton firstly and then reinforced with wooden case for outer packing
Delivery Time ten working days after payment
Payment Terms T/T, Western Union, L/C
Supply Ability 30,000 pcs per month
Product Details
Product Name Banded Piston Density Of Banding ≥ 2.06 G/cm3
Banding Method Flared OD Application Shock Absorber
Producting Machine Automatic Banding Machine Outer Diameter 30mm
Type Of Shocks Fluid Shocks Cat Type Truck
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0.05mm Shock Absorber Parts


0.05mm shock absorber piston


PTFE flared OD Shock Absorber Parts

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Product Description

single lip design filled PTFE bands piston with tolerance 0.05mm for truck rear shocks



Size: 30mm or according to drawings


Material for sinter piston: FC-0208


Fillers for banding material: Carbon fiber 


Design: Flared OD


Hardness for banding material: 57 HRB



Tensile strength ASTM 4894 20N/mm2 Minimum
Elongation at Break ASTM 4894 170%
Density ASTM 4894 2.16gr/cm3
Shore D Hardness ASTM 4894 60


Various testing machine

Density balance

Shore hardness


Drawing force testing machine

Fatigue testing machine

Abrasion testing machine

Tensile testing machine

Oil immersion testing machine

Friction testing machine




Pass blow-off testing filled PTFE banded Shock Absorber Piston, we make great efforts to research


and develop the filling material for small sized and low priced shock absorber piston ring with high


performance and low cost and make these materials specific.This kind of excellent shock absorber,


used in our PTFE banded piston, can give you a very smooth ride.



We are specialized in producing shock absorber pistons from automobiles and motorcycles.


With development, we have reached annual capacity 2,000,000pcs. We have built good relationship with


some big shock absorber manufacturers at home and abroad.


SPEC: D30XD7.1X13


•      The pistons are exported to France


•      5 small holes design


•      All the holes are inclined


•      Net weight is 35.73g


•      Pistons can do performance test according to the customer's demand.


Here is the physical property of our products:


Carrying capacity    ≥15N/mm3


Working temperature    -80°C to 260°C


Friction coefficient  ≤0.16μ


We have different kinds of testing machines such as abrasion test, density test, friction test, blow-off test,


hardness test, tension strength test and so on. So you can highly trust our advanced material.


As a modern company orientated towards organic growth it is in our interest that there is a team-spirit,


that everyone is reliable and that we are all following the same targets. Our highly motivated and


competent team can be depended upon to pursue the utmost aim of the company which is "customer


satisfaction" at a consistently high quality.




Front of rear shock absorbers from heavy trucks


Competitive Advantage:


We are professional company which produces different size and design shock absorber pistons.


We have a complete set of testing equipment which can control the quality for the material.


Picture show:

Single Lip Banded Shock Absorber Parts 0.05mm For Truck Rear Shocks 0