& Quality

Total Quality

“Top-Class Quality” is the solemn pledge under the POSCO Family Quality Charter that not only touches the souls of our clients, but also contributes to worldwide market acceptance. At POSCO-Thainox, we have adopted the Quick Six Sigma (QSS) system to improve efficiency; and have utilized a systematic thinking approach in the development of operational process, in order to minimize losses and waste-particularly in manufacturing plants. Based on our corporate culture that embodies the principles of Total Quality Management (TQM), POSCO-Thainox is ensured to be of optimal quality throughout the entire process-from production to technical metallurgical services. The aforementioned factors are considered a strength that distinguishes POSCO-Thainox's stainless steel products from others in the market.

Product Quality
Compliance to following international standards:

Production Quality

Certification of Assurance

ISO 9001:2015 Quality management systems
ISO 14001:2015 Environmental Management Systems
OHSAS 18001:2007 Occupational Health and Safety Management Systems
ISO/IEC 17025:2005 The Competence of Testing Calibration Laboratories
TIS 1378-2539 Thai Industrial Standards
JIS G 4313/ JIS G4305 Japan Industrial Standards
IS 6911-2017  Bureau of Indian Standards 
EN10088-4 Construction Products Regulation of European Conformity
2014/68/EU for pressurized equipment
W0/ W2/ W10 Pressure Equipment Directive, Materials
RoHS for the removal of harmful substances
REACH for the use of chemical substances

Service Quality
As part of our services, POSCO-Thainox also manufactures custom-made stainless steel products according to each individual customer’s requirements and specifications. Every order is treated with special attention by our professional teams in several departments - including the Commercial, the Production Planning, and the Product Technical Service & Development - who work in close collaboration to ensure utmost customer satisfaction.

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