• 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

Rust Preventive Heavy Duty 6.8 g/cm3 Shock Base Valve

Place of Origin China
Brand Name WEIWO
Certification IATF16949:2016
Model Number Φ50mm
Minimum Order Quantity 500pcs
Price negotiation
Packaging Details Standard exporting package
Delivery Time One month after technical details are confirmed
Payment Terms T/T, Western Union
Supply Ability 50,000pcs per month
Product Details
Product Name Bottom Valve Material Iron Based Or Others
Press Machine 100T - 200T Key Size 100% Inspected
Application Car Shocks Plating Customized
Sample Time One Month Surface Rust-preventive
High Light

Heavy Duty Powder Metallurgy Parts


6.8 G/Cm3 sintered metal parts

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Product Description

Popular Heavy Duty Shock Base Valve with Rust Preventive Export to Europe Market




1.Auto Mechanical Press:50T, 100T, 140T

2.Hydraulic Press:100T, 315T, 600T, 800T


3.Six sinter furnaces, including one harden Sinter Furnace

4.In-house tooling making:EDM, wire cutting machine




6.2-6.8 g/cm3


HRB 45-65

Steam treatment

2H high temp steam holding time

Thickness of Fe3O4





HRB80-100 Iron-Copper and Copper Steel Sintered Parts for car shock absorbers


Our company produces different kinds of sintered parts. These sintered part include pistons, foot valve,


rod guider, valve base and so on.


Dimension: D50


Material: MPIF FC-0205


Density: Not less than 6.5g/cm3


Net weight is 50.36g


Die tooling design and making in house


Ultrasonic clearing and auto de-burring


No lack of material of valve line


No foreign material and dust on surface


Material Available and Chemical Composition:


P/M Copper and Copper Alloys


P/M Iron and Carbon Steel


Iron and Carbon Steel


Iron-Copper and Copper Steel


Iron-Nickel and Nickel Steel


Low Alloy Steel


Commix Low Alloy Steel


Sinter Hardened Steel


Diffusion Alloyed Steel


Copper Infiltrated Iron and steel




Automotive Part

Motorcycle Part

Metal Powder Sintered Parts

Locomotive Parts

Machinery Parts

Tool Parts


Competitive Advantage:

1.  High precision

2.  100% quality with competitive price

3.   Good abrasion resistance

4.   High efficiency

5.   Save energy


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Rust Preventive Heavy Duty 6.8 g/cm3 Shock Base Valve 0


Rust Preventive Heavy Duty 6.8 g/cm3 Shock Base Valve 1