Shanghai Zhuyan Heavy Industry Technology Co., Ltd cooperates with logistics companies to provide professional packaging, land transport trailer services, warehousing, terminal operations, ship chartering and booking, loading, verification of weight, size, volume and other information of goods and customs declaration documents, export customs declaration, loading supervision, ocean transportation and other full-process ground services and ocean transportation services from the factory to the ocean terminal to the destination port, on the premise of ensuring the recovery of the payment for the goods, to meet the needs of customers.