hard chromium plated piston rods for hydrualic shock absorber manufacture

hard chromium plated piston rods for hydrualic shock absorber manufacture

Model No.︰piston rod -3

Brand Name︰no brand

Country of Origin︰China

Unit Price︰US $ 1.5 / pc

Minimum Order︰500 pc

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Product Description

chromed piston rod for shock absorber
Material According to user requirements
(SAE1035/SAE1045/SAE5140)
Specifications Φ4 ~ Φ40
Length 30-1000
Straightness 0.02x300
Roundness 0.01
Cylindricity 0.02
Concentricity 0.04
Machining accuracy ISO 2768-1-f
Surface roughness Rz0.2~0.4 / Ra0.1
Induction hardness HRC35~HRC65
Case depth 0.4~2.0
Axis hardness HB220~280
Availability status Chromed/QPQ
Thickness of chromed According to user requirements
(5~40um)
Hardness 900Hv(50gm)
Cracks 30 ~ 60/mm
Salt spray 48hrs no.7~500hrs no.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

What are we doing ?

We specialises in development ,manufacturing and distributing of motorcycle and automobile shock component .

Such as piston rods, front fork tube, sintered parts, die casting parts and springs. 

Who are we ? 

Manufacturer and trader of piston rod and auto parts .

Why us ?

·1.  More reliable :Strictly quality control and many years experience , we have quality control person for each purchase order .

· 2.More choice :Thousands kinds of production for your choice 

· 3.More competitive price 

Payment Terms︰ TT/LC/DP