This foldable banana crate is so useful that we have already made 2 sets injection molds for our customer, and now we are making the third sets. Our customer is the biggest banana supplier in Mexico, and they would like to transport bananas from Mexico to USA. In the beginning, they asked us to design one crate which can be stacked up for 8 crates in each row without any deformation of crate. It means the crate should be strong enough as each crate has more than 15 kilos of banana inside, and the bottom crate must bear at least 105 kilos. Besides, when the crates are sent to the ripening room by forklift, they cannot be shaken or fallen, although they are stacked eight stories high. It means our design should be very precise to avoid any shaking or falling between the crate and the crate during handling.