Material: 42CrMo4
Quantity：20pcs
Weight：770kgs
Process: Sand casting steel process, shot blasting, painting, precision CNC machining, quenching and tempering, mechanical properties testing.
FOB Port:Dalian
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Lead Time:30 - 45 days
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HTS Code:8481.90.10 00
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Process analysis: The product is a crusher swing shaft, which is produced by sand casting steel process.
The material is a common material but requied mechanical property should be guaranteed.
For this purpose, test rods must be cast and heat treated togther for further mechanical property testing.
Mechanical properties testing will be carried out after they are out of the furnace.
Then we will get the required testing report and issue it for customers.
After the product is shot blasted, the surface will be painted. Surface powder spraying meets the international standard with environmental friendly paint
And the lathing and drilling process are carried out with a special tooling.
After the size is tested, the test report, mechanical properties report, material report will be issued.
The finished parts together with the reports will be packed and delivered.
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