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| Place of Origin: | China |
| Brand Name: | XIAYI |
| Certification: | ISO9001:2008 |
| Model Number: | Φ30mm |
| Minimum Order Quantity: | 2,000pcs |
|---|---|
| Price: | negotiation |
| Packaging Details: | Packed in carton and then reinforced with wooden case for outer packing |
| Delivery Time: | 10 days after payment |
| Payment Terms: | T/T, Western Union, L/C |
| Supply Ability: | 300,000pcs per month |
| Product Name: | Shock Piston | Density Of Sinter Piston: | More Than 6.5g/cm3 |
|---|---|---|---|
| Material Of Bands: | PTFE | Density Of Bands: | 2.15g/cm3 |
| Application: | Front Shock Absorber | Outer Diameter: | 29.95mm |
| Tensile Strength: | 18MPa | Hardness: | 59 |
| High Light: | shock absorber parts,damper piston |
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Carbon fiber and MoS2 filled PTFE banded shock piston with good abrasion resist
Specifications:
|
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:
glass fiber and Molybdenum disulphide filled PTFE banded shock pistons with low friction and low creep
physical properties:
percent Molybdenum disulphide: 7%
percent glass fiber: 5%
PTFE melting point: 327℃
Boiling point: 400℃
Decomposition TEMP: 620℃
Tensile elongation: 125%
Hardness: 59D
Material of sinter piston: Fe-C-Cu powder
Percent of C: 0.5%~0.8%
Percent of Cu: 2%~4%
Others: less than 1.5%
Percent of Fe: balance
Shock absorber pistons are produced by our automatic banding machine which is designed and
produced by XIAYI company.
Process flow chart for banding pistons
1. POWDER BLENDING
2. PTFE CYLINDER COMPRESSION
3. SINTERING
4. PTFE DISC PRODUCTION
5. PRO-COMPRESSION
6. HEAT COMPRESSION
7. MOLDING
8. DEBURRING
9. INSPECTION
10. PACKAGE
We can produce different kinds of sinter metal parts, PTFE guide rings, banded pistons and other PTFE
products.
Welcome to visit our company to check production and inspection abilities.
We have a complete test equipment and can do property testing in our company.
Durability testing:
Stroke: 50mm
Speed: 1m/s
Side load: 30kgf
Duration 3 million cycles
Temperature: 80℃+/-10℃
No band peel off or breakage after test
Applications:
Car or motorbike shock absorbers
Competitive Advantage:
Strong R&D team
Responsible staffs
Clean workshop
We will bring you pistons with good quality and competitive price.
Picture show:
Contact Person: Leela
Tel: 008618958226902
