Hebei Yi Steel Pipe Engineering Co., LTD., on May 4, 2022, signed the contract between the inflatable ø90-ø550 production line and vacuum ø420-ø1155 production line of Qingdao Haixi Plastic Machinery Co., LTD. Our company has made every effort to produce during the epidemic and has achieved the best performance and provided the best service. As a new customer of Qingdao Haixi Plastic Machinery Co., LTD., Hebei Yi Steel Pipe Engineering Co., Ltd. thanks for your trust and support. Our company will load and deliver the goods on May 21, 2022, to give customers a satisfactory answer sheet. Then my company's debugging personnel also set out, to your company for installation and debugging, to meet customer needs, urgent production of pipes, your company's support and satisfaction. Our company to provide customers with the best service, customer satisfaction is my company's unremitting pursuit.