Plastic Vegetable Crate Fruit Crate Fish Crate HDPE PE Plastic Pallets Injection Moulded https://www.mould-factory.net/news/ecofriendly-packaging-how-injectionmoulded-hdpe-pe-plastic-pallets-ideal-the-way.html For aquatic products, since there is a lot of water, if they are not packed in plastic crates, the weight of the water on them is relatively large during transportation, and the plastic crates are all mesh holes, so it is very convenient to drain the aquatic products.