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Shandong Dezhou Jinli Insulation Material Co., Ltd. signed Qingdao Haixi Plastic Machinery Co., Ltd. vacuum sizing production line vacuum 90-33:1φ110-φ600 2, vacuum 120-33:1φ420-φ1155 three production lines. As an old customer of Qingdao Haixi Plastic Machinery Co., LTD., Shandong Dezhou Jinli Insulation Material Co., LTD., thank you for your trust and support. Our company loaded and shipped the second car on August 9, 2023 to give customers a satisfactory answer sheet. Subsequently, our company's debugging personnel also set out to your company to install and debug, in order to meet customer needs, urgent production of tubes, and get your company's support and satisfaction. Our company to provide customers with the best service, customer satisfaction is my company's unremitting pursuit.