三星阪东同步带S4.5M315，S4.5M3... 上海烽途机电设备有限公司

p1Src=//y1.yzimgs.com/uploads_old/428024/2015040610172915_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/428024/2015040608435314_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/428024/2015040608353623_old.jpg"

aa