长城卡扣普遍适用于锚固剂及火腿肠的包装工艺，长城卡扣能在任何厂家卡机上顺利使用，在产品包装中发挥着十分重要的作用。

The Great Wall fastener is generally applicable to the packing process of anchor agent and ham sausage. The the Great Wall fastener can be used successfully in any manufacturer's card machine, and it plays a very important role in the product packing.

长城卡扣广泛用于火腿肠两端，密封胶，炸药封口包装，以及其它封口工序的专用设备，其功能是把规定型号的长城卡扣紧固在封口工序的两端。长城卡扣箍紧后有足够的密封性，以保证需封口工序介质的储存性能，长城卡扣以及长城卡双卡封口机是食品加工厂的必备设备。

The Great Wall buckle is widely used in both ends of ham, sealing glue, explosive sealing, packing and other sealing procedures, and its function is to fix the type of the Great Wall fastener at both ends of the sealing process. The Great Wall buckle buckle tight enough tightness to ensure the sealing process media storage performance, the Great Wall buckle and the Great Wall card double card sealing machine is the food processing plant essential equipment.