主要性能和特点：
　　1. 整机主控采用西门子（PLC）可编程序控制器，整机运行精确、稳定可靠。
　　2. 人机界面全中文显示，设定储存、方便、快捷。
　　3. 主电机配置高品质交流变频器，实现无级调速。
　　4. 高精度光电检测跟踪，双向自动补偿，精确可靠。
　　5. 袋长调节采用齿链式无级变速器，耐用稳定精确。
　　6. 输送链条不停机调整装置，方便、灵敏。
　　7. 重心式自动送料器，调节范围广，适用性强，简单、稳定。
　　8. 调整式端封结构，使封口更完美，并排除切包现象。
　　9. 可配置充氮气装置，安装热打码机，打印位置可任意选择。
　　10. 外壳全部采用优质不锈钢制造，符合食品卫生。

Main functions and characteristics:
　　1.The system relies on SIEMNS's PLC programmable controller and it can be operated with precision
　　　and stability.
　　2.Interfaces are all in Chinese and are conducive to the storage.
　　3.The general electronic machines are equipped with atternating current converter thus a steeples
　　　speed variation is possible.
　　4.Precise in photoelectric tracking, automatic double-way remedying, so reliable and accurate.
　　5.The length of bags can be alternated by chain-gear stepless speed variator, thus it is stable and
　　　precise.
　　6.Convey chains can be adjusted without stopping the whole mechanism.
　　7.Multifunctional feeding device,wide in adjusting range, more feasible, stable and convenient.
　　8.Adjustable end close structure, to make the sealing more perfect. No-packaging cutting phenomenon.
　　9.It can be equipped with filling nitrogen device, install the heating dot maker, its position can be
　　　 adjusted freely.
　　10.Its appearance is fully made of premium quality of stainless steel, satisfying food healthyrequiremen