We - EPG Group the bigge EPT Chain and agricultural gearbox factory in China with 5 different branches. For more particulars: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 ISO The merchandise properly displays environmental safety and strength conserving. 9001:2000 & AS 9100B licensed customized maker of roller chains. Requirements of roller chains contain .1475 in. to .3750 in. pitch, 5.9 in. to 35.4 in. duration, 180 lbs. to 1529 lbs. tensile load capability & .035 lbs. to .276 lbs. bodyweight/ft. The use of unique tools manufacturer’s (OEM) component quantities or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating merchandise use and compatibility. Our company and the listed substitution areas contained herein are not sponsored, authorized, or produced by the OEM.