进口同步带375L,390L齿形皮带420... 上海烽途机电设备有限公司

p1Src=//y1.yzimgs.com/uploads_old/428024/2015040710552035_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/428024/2015040708324260_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/428024/2015040708482492_old.jpg"

aa