Small Large Diameter Custom Cast Metal Steel Straight Tooth Gear

Small Large Diameter Custom Cast Metal Steel Straight Tooth Gear. High Precision CNC Machining: Achieves tight tolerances of +/-0.001 to 0.005mm with Ra 0.4-1.6 surface finish. Durable Material Options: Available in 45#, 20crmo, 40cr, and other alloys with hardness up to 62HRC. Core Component Warranty: Core components are backed by a warranty of more than 5 years. Comprehensive Quality Assurance: Includes professional test reports, online video-inspection, and 100% pre-shipment QC. Wide Application Range: Suitable for electric cars, motorcycles, machinery, toys, and agricultural equipment. Low Minimum Order Quantity: Accepts orders starting from just 1 piece, ideal for prototyping and small batches. Advanced Heat Treatment: Utilizes high-frequency quenching, hardening, tempering, and carburizing for durability.