1.Pictures of product

2.Descriptions of product Adjustable Strut
Piston rod Hollow Shaft for damper
Material | (SAE1035/SAE1045) | Induction hardness | HRC35~HRC65 |
Outer diameter | 6-60mm | Case depth | 0.4~2.0 |
Length | 30-1000mm | Axis hardness | HB220~280 |
Straightness | 0.02 x 300 | Availability status | Chromed/QPQ |
Roundness | 0.01 | Thickness of chromed | (5~40um) |
Cylindricity | 0.02 | Plating hardness | 900Hv(50gm) min |
Concentricity | 0.04 | Cracks | 30 ~ 60/mm |
Surface roughness | Rz0.2~0.4 / Ra0.1max | Salt spray | 48hrs - 120hours(Chromed) 48hrs - 240hours(QPQ) |
3.How to order our product

4. Packing of product Each hardened surface treatment
Piston Rod is wrapped with anti-rust paper and packed into a paper box. Then paper box is packed into a wooden box. ——100% visual inspection.

5.Our company view We Hyper Auto Co.Ltd. specialises in development, manufacturing and distributing of motorcycle and automobile shock absorber component since 1995. Our main products include piston rod, sintered part, springs, inner tube, etc. With our advanced equipment and well trained personnel, we are able to provide our customers with 2 million hardened surface treatment piston rod per month.

6. Testing Equipment Hardened Surface Treatment Piston Rod Testing Equipment: Projector, Salt Spray Tester, Universal Material Tester, Plating Thickness Tester, Hardness Tester, Roughness Tester.

7.Production process flow

8.Our customers
Contact us if you need more details on Adjustable Strut Piston Rod. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Hollow Shaft、Damper Shaft. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Hollow Piston Rod