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Precision Starter Motor Shafts for Reliable Engine Ignition
Product: Starter Motor Shafts
Applications: Automotive Starter Motors | Industrial Engines | Heavy-Duty Machinery
High-Torque Durability
Forged from premium alloy steel (e.g., 20CrMnTi) and hardened via high-frequency induction treatment (HRC 58-62) to withstand extreme rotational stress.
Ultra-Precision Machining
Tolerance: ±0.005mm | Surface finish: Ra ≤0.4μm
CNC-turned and ground for perfect concentricity and spline engagement.
Failure-Proof Design
Anti-wear splines and optimized heat dissipation grooves prevent fracture under cold-start conditions.
Certified Quality
Manufactured in IATF 16949:2016 certified facility with 100% magnetic particle inspection (MPI) and dimensional validation.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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