Ningbo XiaYi Electromechanical Technology Co.,Ltd.
| Payment Terms | T/T, Western Union |
| Supply Ability | 1,000,000pcs per month |
| Delivery Time | 10 working days |
| Packaging Details | According to customer’s demand |
| Product Name | Banded Piston |
| Material of piston | Fe - C - Cu |
| Material of bands | PTFE |
| Color | black |
| Application | rear shock absorbers |
| Density of bands | 2.15 g/cm3 |
| Outer diameter | 24.945-24.995mm |
| Working Temp. | 260 ℃ |
| Brand Name | XIAYI |
| Model Number | Φ25mm |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 1,000,000pcs per month |
| Delivery Time | 10 working days | Packaging Details | According to customer’s demand |
| Product Name | Banded Piston | Material of piston | Fe - C - Cu |
| Material of bands | PTFE | Color | black |
| Application | rear shock absorbers | Density of bands | 2.15 g/cm3 |
| Outer diameter | 24.945-24.995mm | Working Temp. | 260 ℃ |
| Brand Name | XIAYI | Model Number | Φ25mm |
| Certification | IATF16949:2016 | Place of Origin | China |
| High Light | shock absorber parts ，damper piston | ||
25mm PTFE banded shock piston with HRB70 - 90, density > 6.5g/cm3 with ID 7.1mm
Piston export to Europe market with good quality
pistons are produced by automatic banding machine
100% tested by air gauge
with consistent size and coaxiality
Groovefill requirement for banded piston
The minimum groovefill requirement is valid for the average measurement / groove on both sides
of the piston (0° and 180° on the circumference of the piston)
| BORE SIZE | GROOVE FILL |
| 27 MM | MIN 0,24 MM |
| 30 MM | MIN 0,24 MM |
| 32 MM | MIN 0,30 MM |
| 35 MM | MIN 0,34 MM |
Specifications:
|
Physical performance for shock piston |
tensile strength |
More than 15MPa |
|
elongation @ break |
More than 200% |
|
|
shore hardness (bands) |
57 - 61 |
|
|
density |
2.15 – 2.19 g/cm3 |
|
|
wear |
Less than 50mg |
|
|
friction coefficient |
Less than 0.3 |
|
|
hardness (sinter piston) |
HRB65-85 |
|
|
Different fillers |
carbon fiber |
|
|
glass fiber |
||
|
graphite |
||
|
Molybdenum disulfide |
||
|
carbon |
||
Description:
New design new technology ptfe + Carbon Fiber Shock Absorber Piston with durability test
1. Size D25* D8 * 11
2. PTFE+CARBON FIBER
3. Band PTFE disc
4. 2017 new design
5. Density of sinter piston: 6.8g/cm3
6. Material: C=0.3-0.6%, Cu=3-5% balance: Fe
7. Hardness for sinter piston is HRB65-85
Materials of PTFE disc:
1. PTFE+BRONZE
2. PTFE+CARBON FIBER
3. PTFE+GLASS FIBER
4. OTHER FILLERS or other material according to customer’s demand
Applications:
In car or motorbike front or rear shock absorbers
Competitive Advantage:
1. Consistency in size.
2. Infrared ray detect the out diameter in automatic banding machines
3. Produce PTFE disc by Xia Yi, can control the quality itself.
Picture show:
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
1500000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Founded in 2006 and headquartered in the strategic port city of Ningbo, China, XIAYI is a premier high-tech manufacturer specializing in the research, development, and production of precision shock absorber components and automated assembly equipment. With nearly two decades of indust... Founded in 2006 and headquartered in the strategic port city of Ningbo, China, XIAYI is a premier high-tech manufacturer specializing in the research, development, and production of precision shock absorber components and automated assembly equipment. With nearly two decades of indust...
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