Top Doppelkettenrades

Sprocket We can supply types and sizes sprocket by your requirement. Standard and nonstandard. Metric system, British system, U. S. System. Pitch: 3/8", 4/8", 5/8', 6/8", 8/8", 10/8". Type: A, B, BW. Single, Double. Material: Mild steel, cast steel, cast iron, forged steel, stainless steel, alloy steel, plasitc, POM, aluminium alloy, zn alloy, bronze, brass, chrome. Surface treatment: Carburizing, hardening and tempering, nitriding, high frequency treatment, black of oxidation, zincing, nickelage. Machine: CNC engine lathe, milling machine, drilling mchine, hobbing machine, gear shaper, grinder. Competitive price & prime quality & best service & timely shipment.