
Crankshaft for BMW 11112357458 N20b20 528I 328I E89 N20b20A. 25 Years Export Experience: Over two decades of global export experience serving North America, Europe, and Asia. ISO 9001 Certified Quality: Factory passed ISO-9001 certification ensuring consistent product quality and standards. Complete In-House Production: One-stop production covering melting, casting, heat treatment, machining, and inspection. Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs. 12 Months Warranty: Provides a comprehensive 12-month warranty coverage for the crankshaft product. 100% Finished Product Inspection: All products undergo visual and functional inspection before shipment. OEM and ODM Services: Supports both OEM and ODM services for diverse client requirements. Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.