Customer Service

Quality Management

Under stringent quality control, HHI-TMC commits to manufacturing flawless products, thereby ensuring customer satisfaction.

HHI-TMC Quality Policy

The primary goal of HHI-TMC's quality policy is to achieve customer satisfaction and delight by providing the highest quality products and services through technological independence and in-house design expertise. To achieve and maintain this goal, the quality assurance, technical, and production teams at HHI-TMC are committed to continuous research and dedicated effort.

HHI-TMC has established a comprehensive quality assurance system that covers everything from material receipt to site installation and commissioning, to meet international standards (such as ISO 9001, 14001) and customer specifications through continuous quality innovation.

Certification Status of Quality Assurance System

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Certification Status of Quality Assurance System
Product or Service Ranges Certifying Agency
Design, Manufacture and Development and After Sales Service of Hydraulic Machinery
(Pump, Gas & Air Compressors, Steam and Gas Turbines & Side Thruster) 		DNV-GL
  • Construction of Class 2 3 pump and line valves
  • Fabrication of Class 2 3 parts & appurtenances, piping subassembly, component supports, and piping supports (Including design scope)
  • Class 2 3 shop assembly
  • Material organization supplying ferrous, nonferrous, and welding material related to above items (Including utilization of unqualified source material, qualification of material organization, and approval and control of suppliers of source material and services)
Qualification of Mechanical Equipment (Active Pump Assemblies)
* Service Scope
  • Pump performance Test(Hydraulic Performance) : Max. 1,800m3/hr
  • Pump performance Test(Turbine Driver) : Max. 1,800m3/hr
  • Certificate of Pump Performance Test, Korea Foundation of Nuclear Safety (koFons) View more