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.
Hollow Shock Absorber Shafts Polish shaft
Material of Piston Rod
According to User Requirements (SAE1035/SAE1045)
Specifications of Piston Rod
Φ10 ~ Φ30
Length of Piston Rod
Straightness of Piston Rod
Roundness of Piston Rod
Cylindricity of Piston Rod
Concentricity of Piston Rod
Machining Accuracy of Piston Rod
Surface Roughness of Piston Rod
Rz0.2~0.4 / Ra0.1max
Induction Hardness of Piston Rod
Axis Hardness of Piston Rod
Surface Treatment of Piston Rod
Thickness of chromed of Piston Rod
According to User Requirements (5~40um)
Hardness of Piston Rod
Cracks of Piston Rod
30 ~ 60/mm
Salt spray of Piston Rod
48hrs - 120hours(Chromed)
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