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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This One aspect of our application consulting is that we have been collecting and combining the experience in chain and sprocket applications in various areas for decades. This is particularly interesting for us whenever customers approach us with some exceeding and challenging requirements.In this way, our products have continued to gain market acceptance and customers satisfaction over the past few years.Standard roller chain & sprocket is available with pitches from 1/2 to 3 inches. Chain & Sprocket numbers are determined by multiplying the pitch by 80 (a 1/2 inch pitch chain & sprocket would be a No. 40 chain & sprocket). A hyphenated suffix indicates multiple strands.J bushing with a 3-3/16″ bore is a high-quality, extremely durable, and high precision product that is manufactured out of solid steel. What really sets these J QD-type bushings apart is the extensive quality control procedure that is d1 to ensure you receive a consistent and premium product. J bushings are found in a wide range of applications and are most commonly used with sprockets, pulleys, sheaves, and more! What sets ept Roller Chain & Sprocket & Sprockets apart from other companies is our highly-trained expert sales staff and company wide customer service goal. We make it easy to do business with us. Additionally, we are a 1-stop shop for almost every power transmission product out there! For more information or to get a large quantity quote please contact us and we will be happy to assist you!