Feicheng Jianye Insulation Material Co., LTD., signed on July 18, 2023 Qingdao Haixi Plastic Machinery Co., LTD. Vacuum sizing modification line ø550-ø960 production line. As an old customer of Qingdao Haixi Plastic Machinery Co., LTD., Feicheng Jiaye Insulation Material Co., LTD., thank you for your trust and support. Customers want one day delivery, our company on July 18, 2023 loading and shipping, 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.