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| Product name :Precision Piston Rod Drive Shaft |
| Descriptions: |
Precision Piston Rod Drive Shaft
Precision Piston Rod Drive Shaft | Standard | DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713... | Material | All kind of brass,copper,stainless steel etc... | I.D Tolerance | H8-H9 | Length | 3-9m (Customers usually choose the 4~5.8m) | Straightness | 0.01 | ID roughness | RA 0.4micron(max) |
Manufacturing process description:
1. Hydraulic shear cutting
2. CNC machining + additional broaching and milling operations
3. Induction hardening at a range of different frequencies and powers
4. Rotary straightening
5. Proportionally servo controlled CNC grinding
6. Leading edge technologies for hard chromium,
7. Dehydrogenation and tempering
8. Wet polish and superfinish polish with 100% surface condition control
9. Export Packaging
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