On July 15, 2019, a cast iron mold manufacturing enterprise successfully completed the shipment of a batch of large-sized head molds, which were to be delivered to a logistics equipment-related enterprise in the Jingjiang area. These head molds were made of high-quality cast iron materials and underwent strict quality inspections to ensure they met the customer's requirements for mold precision and durability. Before shipment, the enterprise's staff carried out careful packaging of the molds to prevent damage during transportation and ensure the products were delivered to the customer in perfect condition.