Qingdao Third Base Pipe Industry Co., Ltd. ordered Qingdao Haixi Plastic Machinery Co., Ltd.'s 120-line equipment on 2020.3.3. Based on the original extruder of Third Base Pipe Industry, our company remodeled it and rebuilt it. And get customer satisfaction. Qingdao Sanlei Pipe Industry Co., Ltd. is an old customer of our company and has always been trusted and supported. During the epidemic, in the face of urgent orders from these old customers, Qingdao Haixi Plastic Machinery Co., Ltd. took it seriously, stepped up production, successfully completed the customer's requirements with quality and warranty, and gave customers satisfactory answers. Our company successfully completed the order of Qingdao Sanlei Pipe Industry Co., Ltd. and arranged delivery on March 17, 2020, and was recognized by the company.