We EPG group one of the Biggest Chain and sprocket manufacturer in China. We provide you most type of industry chains, agricultural chains, conveyor chains and related sprockets etc……..

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Economy Standard roller chain is available 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 indicates multiple strands.EPG has set up a complete set of quality management system which is provided with advanced inspection and chain & sprocket test equipment. ISO 9001, ISO/TS 16949 and AS9100 certified. Manufacturer of standard and custom roller chain & sprockets for use in a wide range of applications. Roller chain & sprockets are available in single-pitch, double-pitch and precision varieties. Meets or exceed ANSI standards.Plus #140 Cottered Roller Chain & Sprocket