Qingdao Haosaite Plastic Machinery Co., Ltd., established in 2004, is a professional manufacturer specializing in plastic process equipment and integrated solutions for plastic processing and recycling. As one of the leading plastic extrusion manufacturers and plastic extruder machine manufacturers, we combine scientific research, product development, manufacturing, technical support, and global trade under one roof. Located in Jiaozhou, Qingdao, our modern facility covers more than 16,000 square meters and operates with independent import and export rights.

We are recognized worldwide as reliable extruder manufacturers and plastic extrusion machine suppliers, offering over 100 models across 20+ categories, including pipe, sheet, profile, granulation, and crushing systems. Our core products include HDPE steel strip winding pipe lines, hollow wall winding pipe systems, PE and PVC pipe solutions, wood–plastic composite equipment, drip irrigation pipe lines, and plastic sheet and building template machines. As experienced single screw extruder manufacturers and twin screw extruder suppliers, we also provide advanced plastic recycling machine suppliers and recycled plastic extrusion machine solutions to support sustainable manufacturing.

Backed by strong technical expertise, advanced production equipment, and close cooperation with universities and research institutes, Haosaite continuously innovates in plastic extrusion manufacturing and recycling technologies. Our products have been exported to Russia, South Korea, Indonesia, Iran, Vietnam, Turkey, and many other regions, earning a reputation for excellent quality and dependable service. Today, Qingdao Haosaite stands as a trusted plastic extruder manufacturer, plastic crusher manufacturer, and comprehensive solution provider for the global plastics industry.