We – EPG Group the bigge EPT Chain and agricultural gearbox manufacturing facility in China with 5 diverse branches. For much more information: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 Common Quality and credit are the bases that make a corporation alive. a specialised supplier of a complete variety of chains, sprockets, gears, gear racks, V-belts, couplings and reducers， pto shaft, agricultural gearboxes….strands have an even number of pitches, pin links, and roller backlinks. A roller chain strand can be shortened by getting rid of back links and lengthened by including entire or a half back links (offset links). The use of authentic tools manufacturer’s (OEM) element figures or emblems , e.g. CASE® and John Deere® are for reference purposes only and for indicating merchandise use and compatibility. Our organization and the detailed alternative parts contained herein are not sponsored, approved, or created by the OEM.