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| Brand Name : | TaoJin | 
| Model Number : | 33066 3306B 571G 615 235B 639D | 
| Price : | Negotiate | 
| Payment Terms : | T/T, Western Union, MoneyGram | 
| Supply Ability : | 10000pcs/month | 
| Delivery Time : | 3-5days | 
| Certification : | ISO/TS16949 | 
4N7693 for 33066 3306B 571G 615 235B 639D excavator part crankshaft CRANKSHAFT
| product name | crankshaft assy | 
| engine model | 33066 3306B 571G 615 235B 639D | 
| OEM number | 4N7693 | 
| Packaging | Neutral and as requested | 
| Payment | T/T,Western Union,MoneyGram,Paypal,Cash | 
| other parts | piston,ring,liner,con rod bearings | 
| express | DHL,Fedex,TNT,by air,by sea | 
Advantage of Crankshaft
• Supply for OEM and after markets
• High quality and reasonable price
• High torsion strength and fatigue strength
• 100% tested for the accuracy and quality
• Material: nodular cast iron
• Testing: ultrasonic testing, mechanical property testing, crack testing.
• We have quality control system to guarantee best product quality.
• We have professional inspectors. All these inspectors are qualified.
Crankshaft mechanical character
| Material | nodular cast iron QT800-6 | 
| Strength of extension | ≥ 800 MPA | 
| Elongation | ≥5.5% | 
| Strike | ≥25 J/CM2 | 
| Hardness(before strengthen) | HB250-310 | 
| Hardness(after strengthen) | HRC46-52 | 

                                 
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