OEM service according to your specific samples, drawings or require.

worm gear, worm pairs, worm shaft, worm wheel

Heat treatment: Annealing, normalizing, carburizing, carbonitriding, quenching, tempering, modulation
Surface treatment:Modulation, nitriding, high frequency treatment, black oxide, zinc

Standard: ISO standards, Japanese standard, German standard, non-standard, Russia standard

Equipment: Milling machine, slotting machine, gear hobbing, gear shaving machines, CNC lathes, precision grinding, spline grinding machines, surface grinders, broaching, reaming, etc