格瑞特开齿穿条一体机
http://v.youku.com/v_show/id_XMzYxMTM0NjgyOA==.html?spm=a2h3j.8428770.3416059.1
开齿穿条一...
格瑞特双轴...
双轴数控开...
铝型材半自...
格瑞特电控...
数控滚压复...
http://v.youku.com/v_show/id_XMzYxMTM0NjgyOA==.html?spm=a2h3j.8428770.3416059.1