Pressure vessels, prefabricated piping, reactors, heat exchangers, columns and process modules. - To be the most trusted partner and best supplier of Customers.

Turbine auxiliary equipment & structures including steel components for steam and gas turbines, intake & exhaust system for gas turbines, WHRU, etc. - Excellent sustainable EHS performance.

As a Tier-One supplier to several multi-national Corporation and Engineering Company, we are committed to continuous improvement of quality and deep understanding of different standards. - Quality is our Reason for Existence.


Management System 

The management guideline that Namag always honors is “improve the quality awareness of our staffs, implement the overall and rigorous quality management; Meet customers’ needs; Exceed customers’ expectations; Provide global customers with excellent products and technology service”.


NAMAG had established comprehensive quality management systems in the course of to developing our company and are confident of meeting the requirements of customers, laws and regulations on a sustainable basis. We aim to give customers peace of mind through the effective application of the system and the continuous improvement of procedures and product quality. We operate a Quality Management System in accordance with the registered ISO 9000 since 1998.


We continue to focus on and improve the Quality Management System, and our strict internal Quality Control System complies with ISO9001:2015 Standard, which was verified and approved by Bureau Veritas. At the same time our independent Quality Department is also specialized for obtaining some product certifications for domestic and oversea markets, which gives us great affirmation for the quality reliability.


We have recognized that an effective Quality Management System is very critical to improve our management, to achieve greater quality products and service, to reduce the cost and to ensure the progress of projects. We have passed through numerous on-site Quality Management Audits from domestic and overseas customers, including GE, Siemens, Alstom, etc., and enjoy a high praise.


Quality Assurance


·    ISO 9001:2015, audited by BV

·    ASME Section VIII Division 1 (U Stamp, U2 Stamp, PP Stamp, S Stamp, NB Stamp and R Stamp), audited by ASME;

·    Pressure Equipment Directive 2014/68/ EU, Module H Certificate of Conformity (CE Marking), audited by HPI, UK (NB 1521)

·    China SELO Quality Assurance per GB 150 Pressure Vessel / GB 151 Heat Exchanger, including design and manufacturing (CS Stamp),

     audited by China GAQSIQ;

·    ISO 3834-2 Quality Management in Welding

·    EN1090-1/2 Technical requirements for the execution of steel structures


Meanwhile, Namag passed the EHS management system certification as per ISO 14001:2015 & OHSAS 18001:2007 standard, and we maintain an overriding commitment to the environment, safety and quality, and the development and well being of our employees.




Quality & EHS