Features: This product is the introduction of foreign advanced concepts, equipment and raw materials, can be used with a variety of automatic packaging machines, good sealing performance, sticking to the knife, to extend the life of sealing knife. Uses: Suitable for textile, mattresses, automatic packaging and beverage industries. Our Alibaba shop: http: //szwdpc.1688.com/ 000 large plastic (Shenzhen) Co., Ltd. (official website: http://www.szwdpc.com/index.php), look forward to cooperating with you!