1. Brand
When choosing a compostable packing bags manufacturer, it is best to choose the type with a louder brand. Because this type of manufacturer has more production experience and more complete production equipment, it has a better guarantee in this technical field.
2. Word of mouth
No matter you are a dealer or an ordinary user, you should pay special attention to the word-of-mouth of the compostable packing bags manufacturer. Especially under the premise of this e-commerce era, whether the manufacturer's reputation is good or not, and how the consumer experience is, is still a good reference.
3. Warranty
When selecting compostable packing bags manufacturers, there must be a clear quality assurance, which is a basic guarantee for cooperation. 
4. Price
The price of compostable packing bags is also very important. Nowadays, many manufacturers are shoddy and disregarding the safety of consumers. But in fact, this is undoubtedly self-defeating, and only the truth is the right way.
When selecting a compostable packing bags manufacturer, the above matters need special attention.