We – EPG Team the biggest Chain and agricultural gearbox factory in China with 5 different branches. For far more specifics: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828 Standard PersonnelOur product sales folks are nicely qualified to accommodate your requests and talk English for your comfort. roller we source chromed bar and tubes for hydualic and pheumatic cylinders, pto shaft, agricultural gearboxes and many others. chain is obtainable with pitches from 1/2 to 3 inches. Chain numbers are determined by multiplying the pitch by 80 (a 1/2 inch pitch chain would be a No. 40 chain). A hyphenated suffix signifies several strands.Normal strands have an even number of pitches, pin links, and roller links. A roller chain strand can be shortened by getting rid of backlinks and lengthened by introducing whole or a fifty percent links (offset links). The use of original equipment manufacturer’s (OEM) portion quantities or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating solution use and compatibility. Our company and the shown replacement elements contained herein are not sponsored, accredited, or created by the OEM.