HANGZHOU PERPETUAL MACHINERY & EQUIP-MENT CO.,LTD is a leading China Short Pitch Precision Roller Chain manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Short Pitch Precision Roller Chain have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our Short Pitch Precision Roller Chain services, you can consult us now, we will reply to you in time!
Three rows of roller chains are linked together by a series of short cylindrical rollers, driven by a gear called a sprocket. It is a simple, reliable and efficient power transmission device.
Single-row roller chain is an important transmission element in mechanical engineering, which has the characteristics of simple structure, high reliability and good transmission efficiency.
