The company passed the ISO 9001 quality management system certification in 2004 and successively obtained the special equipment production license SY/T5037-2000; special equipment manufacturing license (pressure piping components) GB/T9711-2012 (PSL1/PSL2); American Petroleum Institute API 5L (PSL1/PSL2) product certification; China Petroleum Material Supplier Access Certificate and PetroChina HSE Health and Safety Environment System Certification; GB/T28001 Employee Health and Safety Management System Certification; ISO14001 Environmental Management System Certification, and rated as Tianjin Import and Export The Inspection and Quarantine Bureau classifies and manages Class II enterprises and Tianjin high-tech enterprises. The "Pengzhan" brand spiral welded pipe produced by the company has been rated as Tianjin Famous Brand Product and Tianjin Famous Trademark by Tianjin Municipal Government for many years.