Customized Self Cleaning Idler Roller 鈼?We established our factory in 2013 Our factory located in Hunan province, we worked with SANY, ZOOMLION, since the reliable quality and service, we have enjoyed a good reputation in the field of China's construction machinery industry and have repeatedly entered the top ten in the industry. 鈼?In 2017, we established SHEN ZHEN CHANLY-TECH.TRADE CO., LTD...