We – EPG Group the bigge EPT Chain and agricultural gearbox manufacturing unit in China with 5 various branches. For a lot more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 Common We have exported our items to Korea, Turkey, Bulgaria, Romania, Russia, Italy, Norway, the Usa, Canada, etc. roller chain is accessible with pitches from 1/2 to 3 inches. Chain quantities are determined by multiplying the pitch by 80 (a 1/2 inch pitch chain would be a No. forty chain). A hyphenated suffix suggests several strands. The use of authentic gear manufacturer’s (OEM) component quantities or emblems , e.g. CASE® and John Deere® are for reference needs only and for indicating merchandise use and compatibility. Our organization and the outlined replacement elements contained herein are not sponsored, authorized, or created by the OEM.