SPG Machinery (Shandong) Co., Ltd. Was set up in the January 2007 by extrunet GmbH (former named " SPG International "), Austria, which is the largest and most advanced manufacturer of machines for plastic profile extrusion.

SPG (Shandong) has imported the original modern technology, optimal design concept and successful manufacturing system from the headquarters in Austria. Machines from SPG (Shandong) have been used successfully at the most famous of extrusion companies in China and worldwide. In design, production and tuning SPG (Shandong) owns a very strong team with many years experienced technicians and engineers who was strictly trained at the headquarters in Austria, and also has a high efficiency management, and is using the same management system and quality control system as in Austria. With continuous innovation of technology and consistent high quality of products, SPG (Shandong) has become a well-known and trustworthy manufacturer and supplier in the plastic profiles extrusion.