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Hebei Qianhai Pipeline Manufacturing Co., Ltd. signed the ?140-?550 production line of Qingdao Haixi Plastic Machinery Co., Ltd. on April 3, 2020. Our company made every effort to produce during the epidemic, and it has achieved excellent performance and provided excellent service. Hebei Qianhai Pipe Manufacturing Co., Ltd., as an old customer of Qingdao Haixi Plastic Machinery Co., Ltd., thank you for your trust and support. Our company will load and ship the truck on May 7, 2020, and give customers a satisfactory answer. Afterwards, our company's commissioning staff also set out to install and commission your company to meet customer needs, and expeditiously produce tubes, and get your company's support and satisfaction. Our company provides customers with excellent services, and getting customer satisfaction is our company's unremitting pursuit.