Specifications
Brand Name :
XIAYI
Model Number :
30mm
Certification :
ISO9001:2008
Place of Origin :
NINGBO, CHINA
MOQ :
500pcs
Price :
negotiable
Payment Terms :
L/C, , T/T
Supply Ability :
500,000 sets per month
Delivery Time :
20-25 work days
Packaging Details :
plastic plate +carton + wooden pallets
part name :
banded piston
band material :
filled PTFE
piston material :
Fe-C-Cu
Density :
2.17
Color :
black
application :
shock absorber
Description

30mm PTFE banded Shock Piston with PTFE fillers banding Used in Car shocks

Specifications:

• 4 round and square holes


• conventional shock piston


• net weight is 35.29g


• we can do drawing load test for banded piston without band slippage after test.

Physical performance for shock piston tensile strength More than 15MPa
elongation @ break More than 200%
shore hardness 57 - 61
density 2.15 – 2.19 g/cm3
wear Less than 50mg
friction coefficient Less than 0.3
highest working temperature 260℃

Description:

Upper OD 32.07 - 32.27mm

Nether OD 31.94 - 31.98mm

Manufacturability of powder metal parts:

Auto Mechanical Press: 50T, 100T, 140T...

Hydraulic Press: 100T, 315T, 600T, 800T

Six sinter furnaces, including one harden Sinter Furnace

Heat treatment: carbonitriding quenching and high frequency quenching

Ultrasonic clearing and auto de-burring

In-house tooling making: EDM, wire cutting machine

Durability testing:

Stroke 50mm
Speed 1m/s
Side load 30kgf
Temperature 80℃+/-10℃
Duration 3 million cycles

No band peel off or breakage after test

Test Ability Carbon sulfur determinator
Metallurgic microscope
Hydraulic universal material tester
Hardness testers
Pneumatic measuring instrument
Measuring projector
Electrical profilometer
CMM

Strong R&D team

Responsible staffs

Clean workshop

We will bring you pistons with good quality and competitive price.

Applications:

Car or motorbike shock absorbers

Competitive Advantage:

XIAYI can produce bands rings 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:

30mm PTFE banded Shock Piston with PTFE fillers banding Used in Car shocks
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30mm PTFE banded Shock Piston with PTFE fillers banding Used in Car shocks

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Brand Name :
XIAYI
Model Number :
30mm
Certification :
ISO9001:2008
Place of Origin :
NINGBO, CHINA
MOQ :
500pcs
Price :
negotiable
Contact Supplier
30mm PTFE banded Shock Piston with PTFE fillers banding Used in Car shocks
30mm PTFE banded Shock Piston with PTFE fillers banding Used in Car shocks
30mm PTFE banded Shock Piston with PTFE fillers banding Used in Car shocks

Ningbo XiaYi Electromechanical Technology Co.,Ltd.

Verified Supplier
10 Years
zhejiang, ningbo
Since 2006
Business Type :
Manufacturer, Importer, Exporter, Seller
Total Annual :
1500000-4000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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