Through the joint efforts of various departments of the company, Luoyang Zhengyuan Petrochemical Co., Ltd. officially passed the U2 certification of the American ASME Association on December 2, 2022, which marks that our company's product quality and technical capabilities have reached a new level. Luoyang Zhengyuan Yuan Petrochemical will rely on the company's advanced technology and strong manufacturing capabilities to provide domestic and foreign customers with higher quality products and services.
Since its establishment, the company has successively obtained pressure vessel manufacturing licenses, successively passed HSE management system certification and various classification society certifications, obtained nearly 30 national invention patents and practical patents, and won two national scientific and technological progress awards, consecutively It has been rated as a "high-tech enterprise" for many times, and has provided high-quality products and good services for domestic and foreign petroleum and petrochemical industries, and has been highly praised by users.
