Stable supplied car piston for shock absorber

$0.25 - $0.50
Min. Order
1000 Pieces
Quick Quotation
Choose your specifications
Company Information

Shaanxi Dewin Technology Co., Ltd.

CN Trading Company
Response Time
Response Rate:
US$ 810,000+
9 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Ningbo, Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
Supply Ability: 3000000 Piece/Pieces per Month Piston for shock absorber
Place of Origin: Zhejiang China
Brand Name: DEWIN
Warranty: 3 Years
Certification: TS16949
Car Model: Car
Car Fitment: AC
Item Name: Piston for shock absorber
Application: Various shock absorber
Other Product: Piston, Rod Guide, Base Valve
Surface Finish: Steam treatment, Oil immersed
Material: Fe, Cu 1.5-3.9%, C 0.3-0.6%
Detection: 100% of all inspection
Hardness: 55-90 HRB
Density: 6.4-6.9 g/cm3
Quality System: ISO/TS 16949:2009
Car Make: All kinds of models
Year: 1998-2016
Model: ACE
Packaging Detail: Inner Packing: 20-40 pcs per Plastic pallet, 5-10 pcs per Anti-rust paper. Outer Packing: Carton 360x360x250, 360x230x240, Weight: 18 to 35 kgs. Freight Packing: Wooden Case + Steel belt, Wooden Pallet.

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Products Description

Powder metallurgy USES metal powder as raw material, through forming and sintering, manufacturing metal materials, composite materials and various types of products


Powder metallurgy technology can be directly made into porous, semi-compact or full-compact materials and products, such as Shock absorber parts, Gears, Sintered bushing, Electric tools parts, Lock parts etc., which is a less cutting process.


Shock Absorber Rod Guides.jpg

Product NamePowder Metallurgy Shock Absorber Components
Meterial DetailsFC 0508, Fe Powder, (C, Sn, Zn),  Steel PTFE Bushing
Max Density6.3 g/cm2~6.9 g/cm3
Load CapacityStatic load 120N/mm2 ; Dynamic load 40N/mm2
Production ProcessMixing Powder-Powder Compacting-Sintering-Shaping-Machining-Surface Finish
Surface TreatmentMachining, Oil Immersion, Steam Oxidation, Electroplate, Surface Blued
StandardDIN, JIS, ASTM, GB
General ToleranceISO -2768 ; GB/T 1800.3-1995
Working Temperature-100~+200 Degrees Celsius
ApplicationAutomobile/Motorbike/Electromible/Bike Shock Absorber Accessories



Packaging & Payment


Inner Packaging: Anti-rust plastic film ; Vacuum plastic bags.

Outer Packaging: Hard carton; Wooden case ; Wood pallet.

Shipping Term: By express; By air; By land; By sea.

Company Information



Shaanxi Dewin Technology Co., Ltd was founded in March 2011. We are dedicated to manufacture and provide high quality and high performance plain bearing and Powder Metallurgy Sintered metal components.Under the control of ISO9001 and TS16949,with the principle of Preventation and continuous improvement, we promise to give you real and timely feedback, help you to get qualified products, integrate and optimize your supply chain.

Why Choose Us

Our Services2


1, What are the differentiates between Dewin with other supplier?     

Profession and reliability.

     Our advantages are multiple available technologies, strong quality assurance, and good at project & supply chain management.


2, Is there a cost for Dewin service?

   There is no additional cost above the product and tooling price except third party service.


3, Will I be able to visit the supplier myself?

    First, all of our supply partner has undergone a series of screening and audit process, we can provide complete audit report to you.

    Secondly, if you want to perform your own independent supplier audit procedure, our representatives can accompany and assistant with you to achieve it.


4, How to deal with the quality problem?

    A. With our partners we perfom APQP at early stage in each project.

    B. Our factory must fully understand the quality concerns from customers and implement product & process quality requirements.

    C. Our quality professionals who perfom patrol inspection in our factories.

         We perform final inspectors before the goods are packed.

    D. We have 3rd party inspectors who perform final audit checks on the packed goods prior to dispatch from China.


5, Can you take responsibility for me?

    Of course, I'm happy to help you! But I just take responsitility fo my products.

Please offer a test report.

    If it was our fault, absolutely we can make a compensation for you, my friend!


6, Do you like to serve the client only with small order?

    We enjoy to grow up together with all our clients whatever big or small.

    Your will become bigger and bigger to be with us.

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