How to make pet food packaging bags?
In order to ensure product quality, many customers who customize pet food packaging bags will choose proofing to confirm whether the early printing effect and size are suitable. But there will be some losses and costs, which are often borne by the customer. In fact, this cost can be avoided. According to the purpose, the proofing of pet food packaging bags can be divided into two types: one is to look at the effect, and the other is to look at the printing quality. ★ See the actual effect; In the packaging of new products, it is sometimes difficult for