Packaging is a part of the product. It is a means for the product to be put on the market. It is a good package. Under the premise of satisfying customers' use, it can add beauty to the appearance and stimulate the desire of the customer to purchase. Foreign countries attach great importance to the packaging of products, and some products even exceed the value of the product itself. Many enterprises in China do not attach importance to product packaging, resulting in product prices that do not go up and exports are difficult. Since the cost of not paying attention to packaging is too great, we hope it will be a lesson. Secondly, the glass bottle and the plastic bottle cap should be tightly tightened. Glass bottle oral liquid aluminum cover and plastic bottle cover both of the hardness, strength is not the same, the torque is too small sealing effect is poor, and the torque is too large may produce a tripping sealing effect is also bad, only the moment is moderate to ensure the sealing effect. Conditional. Special tool seals with torque can be designed and manufactured; unconditionally, the same person is fully tightened. Third, the quality of the glass lid oral liquid aluminum cap must be guaranteed. Glass bottles are divided into control bottles and molded bottles. As the name implies, they are divided according to processing methods. Molded bottles, due to the use of mold making, are relatively standard, and it is best to choose molded bottles for processing glass bottles. However, if the order quantity is small, the mold bottle companies are reluctant to process, and companies that choose to control bottles must select purely mechanical processing companies and pay attention to the acceptance check. In any case, glass bottles must never be handmade bottles. NINGBO MACEY EDUCATION PRODUCT CO.,LTD , https://www.maceycreative.com