Worm gear

Module: 0.5~8.

Standards: ANSI. DIN, ASME, JIS, UNI etc.

Material: Mild steel, cast steel, cast iron, forged steel, stainless steel, alloy steel, plasitc, POM, aluminium alloy, zn alloy, bronze, brass, chrome, 40Cr, 20CrMnTi, 1020steel, 1045steel.

Surface treatment: Carburizing, hardening and tempering, nitriding, high frequency treatment, black of oxidation, zincing, nickelage.

Machine: CNC engine lathe, milling machine, drilling mchine, gear shaper, hobbing machine, grinder.

Competitive price & prime quality & best service & timely shipment.