black timing pulley

Timing pulley We can supply types and sizes of timing pulley and other spare parts as per customer's drawing or sample. Material: Mild steel, cast steel, cast iron, forged steel, stainless steel, alloy steel, plastic, nylon, POM, aluminium alloy, zn alloy, bronze, brass, chrome. Module: 0.2 10 Outside diameter: 6 800mm. Pressure angle: 20 degree 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.