Auto Shock Absorber by Sinter Metal Process

Auto shock absorber by sinter metal process



Product NameShock Absorber Rod Guide
Raw MaterialsMPIF FC-0205
Feature1. Density from 6.5-6.7 g/cm3
2. Hardness: HRB 60-100
3. Steam treatment: 2H high temp steam holding time, Thickness of Fe3O4: 0.004-0.005mm
4. Full line products for shock absorber, including powder metallurgy piston, rod guide,
Foot valve, PTFE band for piston, Du bearing for rod guide.
5. PPAP III is submitted accordingly.
ApplicationCar shock absorber, Motorcycle shock absorber, Bicycle shock absorber
ProcessingMixing powder— — Forming— — Sintering— — Sizing— — After treatment— — Steam treatment— — Oil impregnant— — Packing— — Shipping
Manufacturability1. Auto Mechanical Press: 50T, 100T, 140T
2. Hydraulic Press: 100T, 315T, 600T, 800T
3. Six sinter furnaces, including one harden Sinter Furnace
4. Heat treatment: Carbonitriding quenching and high frequency quenching
5. Ultrasonic clearing and auto deburring
6. In-house tooling making: EDM, wire cutting machine
7. Strength in machining: Machine center, CNC milling, CNC lathe, Two end lapper etc.
Test Ability. 1. Carbon selfur determinator
2. Metallurgic microscope
3. Hydraulic universal material tester
4. Hardness testers
5. Pneumatic measuring instrument
6. Measuring projector
7. Gear testing instrument
8. Electrical profilometer
9. CMM
QMSISO9001: 2008, ISO/TS16949: 2009,
ISO14000: 2004, OHSAS18001: 1999
Advantage1. Well experienced OEM manufacturer
2.11 years in the powder metallurgy industry

3. Professional technology service
4. Familiar with automobile industry requirement


Shock Absorber Parts Style:
1. Shock Absorber Guider, 2. Shock Absorber Compression Valve Body, 3. Shock Absorber Piston, 4. Shock Absorber Valve Seat,
5. Floating recovery valve series, 6. Shock Absorber Bushings Seires, 7. Shock Absorber Limiter Series, 8. Recovery valve series

Powdered Metal Materials Properties:
* Dry working condition, provides maintenance free operation.
* Can be applied in widely temperature -200 to +300
* Suitable for high static and dynamic load
* With low and smoothly coefficient of friction and without stick-slip effects
* Suitable for dirt, impact and edge load
* Good thermal conductivity property
* Suitable for reciprocating, rotating and oscillating movement with start frequency and difficulty to form oil film occarions
* With lower wear rate and long life service





1. Our products passed TS16949 ISO-9001: 2000 quality management system verification
2. We own exquisite and advanced equipment, professional technical designer and rich producing experience
3. We can produce different size and shapes base on your drawing and samples.
4. Best quality, competitive price, shortest delivery time and good service.
5. Products are widely used at automotive part, textile machine, sewing machine, gasoline generator, power tools, oil pump rotor, clutch, oilless bearing, cu base products, stainless steels and so on.
6. If you are interested in our products and our company, please kindly let us know what you need, please donot hesitate to contact with us.