• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    We do business with each other for long time and will continue our cooperation. Quality partner!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Work together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Contact Person : Leela
Phone Number : 86-13586885132
WhatsApp : +8613586885132

Density 6.6g/cm3 Sinter shock Piston produced by automatic grooveing machine

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number Customized piston
Minimum Order Quantity 500pcs
Price negotiation
Packaging Details Packed in plastic box one by one, then in carton with standard export package
Delivery Time 20 working days for tooling and new samples
Payment Terms T/T, Western Union, L/C
Supply Ability 50,000pcs per month
Product Details
Product Name Piston Material Aluminum / Zinc Alloy
Press 150T Application Shock Absorber
Molds Time 25 Days Plating No Steam
Net Weight 20.2g Size 30mm
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powder metallurgy components


PM parts

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Product Description

Density 6.6g/cm3 Sinter shock Piston produced by automatic grooveing machine



Advantage of powder metallurgy parts:


(1)can produce refractory metals and other cellular material

(2)can improve material usage without machining

(3)can get the material with high purity


(4)Unique chemical composition and machanical physical properties




Product Name

Powder Metal Part, Piston for Shock Absorber


Raw Material


MPIF FC-0205


Processing for sinter parts

Powder blending—Forming—Sintering—Sizing—After treatment—Steam treatment—Oil impregnant


Processing for banding

powder blending—PTFE cylinder compression—Sintering—PTFE disc production—repressing—heat pressing—molding—deburring—inspection—packing





Good quality sintered metal piston used together with PTFE straps


Our company produces different kinds of powder metallurgy products. These powder metallurgy products


including sintered rod guides, sinter pistons & sinter foot valves, the parts are delivered in a fully finished


condition and ready to be assembled along with other shock absorber components.


Sintered parts


Size: D30XD8X15





Crushing strength (KN)



Density (g/cm3)



Hardness (HRB)




Material actual component


Fe: 97.58%


C: 0.62%


Cu: 1.7%


Others: 0.1%


Material: MPIF FC-0205 or FC-0208 from GKN


No steam treatment


Die tooling design and making in house


Ultrasonic clearing and auto de-burring




1. Soft foam to prevent the surface being scratched in one small cardboard box, several small boxes in


one larger hard cardboard with fills to avoid a slope, besides hard cardboard is easy to load and transport


2. We can also arrange packaging according to your special requirements or discuss




There are three ways to be chosen, as follows:


1. International Express: UPS, TNT, DHC


2. Port transportation: all ports


3. We delivery products according to customer’s requirements and paid by buyer after the destination confirmation


4. Take insurance for the goods according to contract




The products are widely used in household electrical appliance, automobile, motorcycle,

electrical tools,office machinery, textile machinery, food machinery, lock, etc. e.g. washing

machine, fan, stirring mill, sterilizer,electric hair dryer, coffee machine, soya-bean milk machine,

DC- motor, mini motor, hand drier, percussion drilling, drag saw, pruner, grass cutter, snow

remover, etc.


Competitive Advantage:


1. Well experienced OEM manufacturer
2. Six years in the powder metallurgy industry
3. Professional technology service
4. Familiar with automobile industry requirement.


Picture show:

Density 6.6g/cm3 Sinter shock Piston produced by automatic grooveing machine 0