Elongation @ break 200% shock absorber piston of good seals and proper hardness
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:
Ningbo Xia Yi specializes in producing various shock pistons. Size from 20mm to 50mm.We have many pistons in our stock and can offer samples for free. We can also supply you with shock absorber rod guider, valve seat, valve piece and other sinter parts. You can supply us drawings for quotation. Your enquiry will be always welcomed by everyone in Xia Yi.
The detail information of the pistons:
1. Size: ø25, used in front shock absorber
2. Draft angle of the valve line is 30 degree
3. No scratch and burr around PTFE
4. Density with oil ≥6.4g / cm3 (sinter piston)
5. Crushing strength >25kgf/mm2
6. Relative density of PTFE is 2.06-2.19g/cm3
7. Strict quality control observed
8. Minimum order: negotiable
9. Multi-level powdered metal components on iron, stainless and copper base
Advantages:
1. Complex multi-level design
2. Excellent quality and unparalleled service
3. Tolerance control in the middle range
4. Familiar with automobile industry requirement
5. Can submit PPAP documents together with our parts
Manufacturability:
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
Strength in machining: Machine center, CNC milling, CNC lathe, two end lapper etc.
XIAYI make full range of powder metal parts for shock absorber such as rod guide, piston, valve plate, Du bearing in rod guide, PTFE band of piston, all made in-house. We have many advanced special equipment to make these parts.
Applications:
Car or motorbike shock absorbers
Competitive Advantage:
XIAYI is a professional company which produces different size and design for shock absorber pistons.
XIAYI has a complete set of testing equipment which can control the quality for the material.
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