For coal machine accessories market, scraper machine can be classified into a variety of gear rail, such as pitch specifications can be divided into: 126 pitch rail, 147 pitch rail. According to the pitch number, the scraper gear rail can be divided into: 3 pitch gear rail, 4 pitch gear rail, 5 pitch gear rail, 6 pitch gear rail, 7 pitch gear rail, 8 pitch gear rail, 9 pitch. According to the production mode of the scraper can be divided into: forging and forging gear rail. According to the host manufacturer, the scraper machine can be divided into zhang Jiaying rail, running cattle rail, mountain coal gear rail, mountain mining machine gear rail and so on. Henan Shuangzhi Machinery can process all kinds of scraper gear rail, forging gear rail and casting gear rail can also provide according to customer demand, rich scraper accessories, is the basis of our good service for customers, and focus on quality production, is our way of survival.
