We – EPG Group the largest worm gearbox, couplings and gears manufacturing unit in China with 5 diverse branches. For much more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828 / our Worm gears are usually made by hobbing with a hob or reducing tool extremely related to the worm that the equipment mates with. The worm could be turned, hobbed, milled, or floor.pm motors peterboroughproducts three phase motor windingare selling nicely in the American, European, South American and Asian markets. a specialised provider of a full variety of chains, sprockets, gears, gear racks, V-belts, couplings and reducers， pto shaft, agricultural gearboxes…./ The use of authentic tools manufacturer’s (OEM) portion figures or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating solution use and compatibility. Our organization and the outlined substitute components contained herein are not sponsored, accepted, or manufactured by the OEM. /