Hebei Jinwenheng Anticorrosion and Thermal Insulation Material Manufacturing Co., Ltd. signed a contract with Qingdao Haixi Plastic Machinery Co., Ltd. for the ø365-ø1155 production line on April 24, 2022. During the epidemic period, our company made every effort to produce and innovated on the original basis. To achieve the best performance and provide the best service. Hebei Jinwenheng Anticorrosion Insulation Material Manufacturing Co., Ltd., as a new customer of Qingdao Haixi Plastic Machinery Co., Ltd., would like to thank your company for your trust and support. With the unremitting efforts of the company's employees, our company will load and deliver the goods on May 12, 2022, giving customers a satisfactory answer. Then our company's commissioning personnel also set off to install and debug your company to meet the needs of customers, expedited production and delivery, and received your company's support and satisfaction. Our company provides the best service to customers, and obtaining customer satisfaction is our unremitting pursuit.