Carbon Fiber As Filler Ptfe Banded Piston With Density 2.18 , Car Shock Absorber Parts

Our company has both automatic and manual machine.

For mass production order, we will choose automatic machine, can reach about 4000 ~ 5000 pcs per shift

per one machine.

For samples and orders with small quantity, we will still use manual machine because we need to change

the toolings very often and will waste time.

But banded pistons from both automatic and manual machine, all have good appearance, consistent size

and properties.

Specifications:

Description:

We produce different size of shock absorber pistons. These pistons can be used in different car or

motorcycle shock absorbers.

Sinter pistons based, band PTFE rings on outside, can assure the good seal and wear resistance.

Processing for sinter pistons

Mixing powder——Forming——Sintering——Sizing——After treatment——Steam treatment——Oil

impregnant——Packing——Shipping

There are plenty of testing machines in our company.

Tensile testing machine which can test tensile strength & elongation @ break according to GB/T

1040.2/1B-2012

abrasion testing machine which can test friction coefficient & abrasion loss according to GB/T3960-

1983(1989)

Density balance can test material density to assure the material quality and homogeneous distribution

Shore Hardness (D) tester

Rockwell hardness tester

Projecting machine

We also develop the testing machines by our team workers. For example: blow-off testing machine,

fatigue testing machine and friction testing machine.

Size: 30# PISTON

PTFE piston ring banded on sinter piston

PTFE coated bushing reduces wear

Four round holes & six square holes design

Shock Absorber Type: Hydraulic

Wear resistant piston ring reduces friction and possibility of leakage

Certification: ISO/TS16949

Applications:

Used in car or motorbike shock absorbers

Competitive Advantage:

We can produce bands rings by itself to low down the cost and control the quality at home, at the same

time we can design and produce automatic banding machine and non-standard testing machine, can

test drawing force testing and oil immersion testing.

Picture show: