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Quick Details

  • Type: Shock Absorber
  • Spring Type: Coil Spring, Coil Spring
  • Spring Material: Steel, Steel
  • Shock Absorber Type: Hydraulic
  • Position: Rear
  • Size: As cusomer
  • Car Make: Hollow Piston Rod
  • OE NO.: Hollow Piston Rod
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Hyper Auto
  • Model Number: Hollow Piston Rod
  • Warranty: 1 Years
  • Size of Shock Absorber shaft: 100mm - 500mm
  • Special Size Shock Absorber shaft: Available
  • Certificate: ISO/TS16949
  • Surface Treatment: Powder Coating / Chromed
  • Inspection of Shock Absorber shaft: IQC, IPQC,FQC,QA
  • Service of Shock Absorber shaft: OEM
  • Thickness of Shock Absorber shaft: According to User Requirements (5~40um)
  • Applications: Applications

Packaging & Delivery

Packaging Details Hollow Piston Rod Inner-Plastic Bag; Outer -Standard Carton Box
Delivery Time 20-30 Days





  Hydraulic Cylinder Hollow Piston Rod


1.Production Equipment of    Piston Rod Shaft    

CNC Machine, Grinding Machine, Induction Hardening Machine, Threading Machine, Automatic Chrome Plating Machine.




2.Testing Equipment of    Piston Rod Shaft  


Projector, Salt Spray Tester, Universal Material Tester, Plating Thickness Tester, Hardness Tester, 100% Visual Inspection.




Packaging & Shipping

3.Packaging of   Piston Rod Shaft    

  Each piston rod is wrapped with anti-rust paper and packed into a paper box. Then paper box is packed into a wooden box. 







Product Description


Hollow Shock Absorber Shafts Polish shaft


Material  of Piston RodAccording to User Requirements
Specifications  of Piston RodΦ10 ~ Φ30
Length  of Piston Rod50-600mm
Straightness  of Piston Rod0.02x300
Roundness  of Piston Rod0.01
Cylindricity  of Piston Rod0.02
Concentricity  of Piston Rod0.04
Machining Accuracy  of Piston RodISO 2768-1-f
Surface Roughness  of Piston RodRz0.2~0.4 / Ra0.1max
Induction Hardness  of Piston RodHRC35~HRC65
Axis Hardness  of Piston RodHB220~280
Surface Treatment  of Piston RodChromed&Nickel
Thickness of chromed  of Piston RodAccording to User Requirements
Hardness  of Piston Rod900Hv(50gm)min
Cracks  of Piston Rod30 ~ 60/mm
Salt spray  of Piston Rod48hrs - 120hours(Chromed)



Our Services




OEM / After Market




What are we doing ?

   We specialises in development ,manufacturing and distributing of motorcycle and automobile shock absorber components ,such as piston rod , piston, sintered part,,spring ,metal stamping part, bushing,inner tube .


Who are we ? 

Manufacturer and trader of auto parts, Hollow Piston Rod  .


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 


Where are we ?  

Ningbo ,Zhejiang ,China






Transaction History of the Supplier

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Transaction Details

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China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
7 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $101,000
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