
Customized Precision Grinding Hard Tooth Helical Gearbox Gear for High Speed Transmission. Customized Precision Grinding: Helical gearbox gear with hard tooth surface for high speed transmission. Wide Module Range: Available from M0.5 to M20 to suit various transmission needs. Multiple Material Options: Carbon steel, alloy steel, stainless steel, aluminum alloy, bronze, brass, and nylon. Comprehensive Heat Treatment: Quenching, tempering, carburizing, high-frequency hardening, and nitriding. High Precision Grade: ISO/DIN 5-10 precision grade ensures smooth and quiet operation. OEM & ODM Service: Full customization support from samples or technical drawings. Established Manufacturer: Factory established in 1988 with ISO 9001:2015 certification. Fast Sample Delivery: Sample lead time of 20-30 days and bulk order 30-45 days.