Xuchang Construction Investment Pipe Industry Co., Ltd. signed the 90-30/1 ø315-ø500 production line of Qingdao Haixi Plastic Machinery Co., LTD., on May 29, 2023. Our employees have made every effort to produce, innovate on the basis of the original, and have achieved good performance and provided good service. As an old customer of Qingdao Haixi Plastic Machinery Co., LTD., Xuchang Construction Investment Pipe Co., LTD., thank you for your trust and support. With the unremitting efforts of the company's employees, our company loaded and shipped the car on June 20, 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 good service, customer satisfaction is my company's unremitting pursuit.