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| Product name :Shock Absorber Piston Rod Shaft |
| Descriptions: |
Shock Absorber Chrome Plating Piston Rod Micro ShaftStraight Shaft Shock Absorber Chrome Plating Piston Rod Micro Shaft | Standard | DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713... | Material | All kind of brass,copper,stainless steel etc... | Heat treatment | Yes | I.D Tolerance | H8-H9 | Length | 3-9m (Customers usually choose the 4~5.8m) | Straightness | 1/1000 | ID roughness | RA 0.4micron(max) | Scope | Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application |
Manufacturing processdescription:
1. Hydraulic shearcutting
2. CNC machining +additional broaching and milling operations
3. Induction hardeningat a range of different frequencies and powers
4. Rotary straightening
5. Proportionally servocontrolled CNC grinding
6. Leading edgetechnologies for hard chromium,
7. Dehydrogenation andtempering
8. Wet polish andsuperfinish polish with 100% surface condition control
9. Export Packaging
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