Inclined fluid holes for banded pistons 32mm with filled PTFE banding for shocks

Solid piston with inclined holes

SIZE 32mm * 8mm * 12.5mm

Material for filler: Carbon graphite

Can test drawing force for banding piston

We design and produce automatic banding machine and test machine

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.

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

test drawing force testing and oil immersion testing.

Picture show: