At the beginning of June, the Sales Department of our group received the customer's order demand. Due to the tight delivery time and special specifications of this order, the customer has searched for suppliers and cannot meet the demand. After mastering the actual needs of our customers, the sales department and the warehousing department immediately checked the factory and bonded inventory resources. Through the information integration with the Ministry of foreign trade, we learned that a batch of steel mills made in Japan were about to be ready for expedited freight and customs clearance. After understanding the needs of customers, the production department said through technical discussion that it would overcome all difficulties to ensure quality and delivery. So far, our company has only spent two days to implement the implementation details, won the trust of customers, and successfully signed sales orders with customers. Figure 1 and 2 during the subsequent contract performance, all departments of Gree Group strictly control all nodes, and closely cooperate with the processes of freight and customs clearance, production and processing, quality inspection, packaging and transportation, so as to finally deliver the products to customers on schedule. Figure 3, 4, 5, 6

The demand of customers in the plate heat exchanger industry for materials is characterized by the diversification of specifications and sizes, resulting in increased workload in production and processing links; Most of them are urgent orders, and most customers only give delivery time within 3 days; The forming rate of materials is very high. After 20 years of development and accumulation, Gree Group "wants to meet the needs of customers, meets the needs of customers, and solves customers' worries". It has a clear positioning in material preparation and plans ahead. It closely follows the industry and technological innovation in production and processing, ensuring the smooth implementation of end customers' projects.