久久精品久久久久久久精品_亚洲精品无码专区在线在线播放_99久久亚洲精品无码毛片_丰满爆乳无码一区二区三区

This product is used for processing roller steel tube and rack. The speed and depth are adjustable, For electrical control, adopt imported “PLC”, which works accurately and with stable performance.

feeding, orientation, card tight, cut off (chamfering) can be completed in turn.