Both sides of sealing performance are choiceness and the torque is small. 雙向密封性能優良，扭矩值小。
Plastic theftproof tamper-evident that is easy-to-consumer opens, and you need to avoid sealing performance poor disclosure problems. 塑料防盜瓶蓋即要求便於消費者開啟，又需要避免因密封性能不佳而導致泄露問題的發生。
滬公網安備 31011502000490號
電信業務許可證編號：滬B2-20190700
