Manufacturing Process for Crane Primary Component (P/N: 60259964)
Material Prep: Forge high-strength alloy steel into rough shape using hydraulic presses.
Machining: CNC-mill critical surfaces to ±0.05mm tolerance; drill mounting holes.
Heat Treatment: Quench and temper to achieve HRC 40-45 hardness.
Welding: Robotically weld reinforcement ribs with Ar/CO₂ shielding gas.
Finishing: Shot-blast for stress relief; apply anti-corrosion coating.
Final QC includes dimensional checks and ultrasonic flaw detection.
Product Deatials
| Part Name | The 1st Piece | Part Number | 60259964 |
| Model | SY5280QD-2912000A-021 | Application | SANY Crane |
| Package Size | / | Weight | 0.55kg |
| MOQ | 1 PC | Brand Name | CBP |
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