For those elbows or pipe fittings without special packing requirement, if their size is 2” or below, we usually seal with plastic and then put them into plywood case. However, for the elbows of large size, we normally pack with pallets and give a protection for the beveled end. As for the pallets number, it will depend on the actual size of elbow. Undoubtedly, we will also mark the details in the packing, not limited to the size, materials, trademark, etc. We can also do color labeling for products according to customer requirements, so that they can rapidly distinguish the materials when the products arrive.