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| Place of Origin: | NINGBO, CHINA |
| Brand Name: | XIAYI |
| Certification: | ISO9001:2008 |
| Model Number: | 30mm |
| Minimum Order Quantity: | 500pcs |
|---|---|
| Price: | negotiable |
| Packaging Details: | plastic plate +carton + wooden pallets |
| Delivery Time: | 20-25 work days |
| Payment Terms: | L/C, , T/T |
| Supply Ability: | 500,000 sets per month |
| Part Name: | Banded Piston | Band Material: | Filled PTFE |
|---|---|---|---|
| Piston Material: | Fe-C-Cu | Density: | 2.17 |
| Color: | Black | Application: | Shock Absorber |
| High Light: | 10mpa solenoid directional valve,45L/min solenoid directional valve,45L/min solenoid control valve hydraulic |
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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:
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Contact Person: Leela
Tel: 008618958226902
