本公司专业生产引导轮,支重轮,齿圈，拖链轮，链轨链条总成等欢迎大家来邮件咨询，来邮件请提供机器型号，并附上图片，公司提供人民币交易，请自觉换成人民币。邮件:ihtlqbb@,
This company specialized production guide wheel, roller and ring gear, sprocket, caterpillar chain assembly, etc. Welcome to mail consulting, to mail please provide the machine type, and attach photos, provide yuan trading company, please consciously into RMB.Mail: ihtlqbb@, QQ: