产品名称：双牵引机
相关说明：
有助于多孔模的挤压，在不停机状态下实现一棒多锯的功能：前后牵引头可在轨道上任意位置设置换手，多种功能符合型材挤压参数的多变性。
It helps the multi-hole extrusion mold. im-plement the saw function without stoppingextrusion action Puller l and 2 are compl-etely independent and runalong oneside of extrusion plant coveringtHewhole pathfrom thetable to the end ofthe bench The pullersex changetheir positions inserting themselves on the extrusion area