Stainless steel drive gear sets

High-Precision Fishing Reel Gear Drive Systems - Custom Multi-Material Solutions ▎Military-Grade Accuracy · Universal Compatibility · Silent Drive Specialists Core Advantages ✅ Triple-Material System Stainless Steel Gears (17-4PH): Main drive gears HRC40-45, withstand 50kg+ drag force Copper Alloy Gears (C95400): Self-lubricating side gears reduce friction loss by 30% Aluminum Mounts (7075-T6): 45% lighter for faster dynamic response ✅ 5-Axis Precision Machining Japan Brother + Germany DMG 5-axis CNC (±0.015mm) 98% gear meshing accuracy (JIS B1702 Grade 3) Optional nitriding/chroming surface treatments ✅ Extreme Environment Validated 200-hour salt spray testing (special anti-corrosion for copper gears) -30℃~80℃ thermal shock tested 100,000-cycle endurance test (equivalent to 5 years of heavy use) Technical Comparison Parameter Standard Gears Our Product Noise Level 65dB 42dB▼35% Transmission Efficiency 89% 96%▲7% Saltwater Resistance 6 months 3…

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