... steel weight 350kgs UT and MT check hobbing cutter Efficiency: Annual output of more than 10, ... or special requirements from Customers.1) Chain wheel, gear wheel, sheave, idler wheel, platen, winding drum, helm seat etc. ... module etc.(6) Fire grate car, carrier wheel, driving chain, chain wheel etc. for mine metallurgical engineering .(7) Support ... ISO9001-2008 quality system certification hobbing cutter