设备的主要特点和用途：
本款机型使用板材的上下开槽加工。其主要特点是采用上下轴结构、上下辊同步送料、整机封闭式设计，全程自动送料，强劲有力，大大提高了生产效率。
he main characteristic and use of the equipment:
The models uses the slot of plate to process.Its main characteristic is to user arm shaft and hook shaft, arm roll and hook roll to feeding materials synchronously. The machine have a enclosed design, automatic feeding durig the whole journey, has greatly increased the production efficiency.