Minghuang Various Size Egg Holder Plastic Egg Tray Injection Mould https://www.mould-factory.net/product/plastic-egg-tray-injection-moulds/various-size-egg-holder-plastic-egg-tray-injection-mould.html Since the plastic egg tray can well protect the safety of eggs, duck eggs, goose eggs and other poultry eggs during transportation and transportation, it is welcomed by many supermarkets and shopping malls. They play a very important role in supporting the sale of egg products.