Our testing room in Rayong province, Thailand is accepted by the ISO standard ISO/IEC 17025 Testing verification number 0576.
In ensuring every transformer is produced of the highest quality standard, TTM strictly adopts the ISO 9001:2000 quality management system. Stringent quality control process begins with inspection of every material for compliance with engineering requirements, in-process inspection by production personnel, re-inspection by QC personnel to detect defects and final inspection to ascertain the end product is 100% customer satisfactory.
