Quality Management

Total quality management is implemented in all manufacturing facilities of HT. In 1997, the first certification with ISO 9001 was obtained. One year after that a more robust management system certification with QS9000 was obtained. From that point onward, HT has maintain up-to-date certifications to ensure that our management practice is in line with international standards and customer requirements. Current management system implemented by HT are:

  • ISO 9001:2008
  • ISO/TS 16949:2009
  • ISO 14001:2008
  • GB18001:2008

Management tools used:

  • APQP
  • FMEA
  • Control plan
  • Statistical Process Control
  • MSA and GR&R
  • 8-D failure review format
  • Cause-and-effect diagram
 

E-test

 

Lab

 

Visual inspection